%============================================================================
% G R A P H I C S   B I B L I O G R A P H Y
%
% This file contains bibliography entries for books and articles on
%
%    Display technologies
%    Geometric modeling
%    Global illumination  (NOTE: see Transport.bib for related work.)
%    Image-based rendering
%    Image processing
%    Human-computer interaction
%    Virtual reality
%    Visualization
%    Volume rendering
%    Radiosity            (NOTE: see Transport.bib for related work.)
%    Reflection models
%    Ray tracing
%    User interfaces
%
% All journal and publisher abbreviations are defined in "Abbrev.bib".
% Suggestions for additions and corrections are welcomed.
% See http://www.cs.caltech.edu/~arvo for contact information.
%----------------------------------------------------------------------------
% This is free software, which is distributed in the hope that it will
% be useful, but WITHOUT EXPRESS OR IMPLIED WARRANTY of merchantability
% or fitness for any particular purpose.  You may redistribute it and/or
% modify it under the terms of the GNU General Public License, which is
% available at http://www.fsf.org/copyleft/gpl.html and authored by the
% Free Software Foundation.
%
% Last updated August 14, 2000.
% Compiled by Jim Arvo, California Institute of Technology.
%============================================================================

@ARTICLE{ Adelson-1995,
    AUTHOR    = "S. J. Adelson and L. F.Hodges", 
    TITLE     = "Generating Exact Ray-Traced Animation Frames by Reprojection", 
    JOURNAL   = IEEE-CG&A,
    VOLUME    = 15,
    YEAR      = 1995,
    PAGES     = "43--52"
    }

@ARTICLE{ Amanatides-1984,
    AUTHOR    = "John Amanatides",
    TITLE     = "Ray Tracing with Cones",
    JOURNAL   = CG,
    VOLUME    = 18,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1984,
    PAGES     = "129--135"
    }

@INPROCEEDINGS{ Amanatides-1992,
    AUTHOR    = "John Amanatides",
    TITLE     = "Algorithms for the Detection and Elimination of Specular Aliasing",
    BOOKTITLE = "Proceedings of Graphics Interface `92",
    ADDRESS   = "Vancouver, Canada",
    YEAR      = 1992,
    PAGES     = "86--93"
    }

@INPROCEEDINGS{ Anderson-2000,
    AUTHOR    = "D. Anderson and J. Frankel and J. Marks and A. Agarwala and P. Beardsley and J. Hodgins and 
                 D. Leigh and K. Ryall and E. Sullivan and J. Yedidia",
    TITLE     = "Tangible Interaction + Graphical Interpretation: A New Approach to 3D Modeling",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Jul,
    YEAR      = 2000
    }

@ARTICLE{ Aono-1982,
    AUTHOR    = "M. Aono and T. L. Kunii",
    TITLE     = "Botanical Tree Image Generation",
    JOURNAL   = IEEE-CG&A,
    VOLUME    = 2,
    NUMBER    = 5,
    YEAR      = 1982,
    PAGES     = "55--64"
    }

@INPROCEEDINGS{ Appel-1968,
    AUTHOR    = "A. Appel",
    TITLE     = "Some techniques for shading machine renderings of solids",
    BOOKTITLE = "Proceedings of the Spring Joint Computer Conference",
    YEAR      = 1968,
    PAGES     = "37--45"
    }

@INPROCEEDINGS{ Arvo-1986,
    AUTHOR    = "James Arvo",
    TITLE     = "Backward Ray Tracing",
    BOOKTITLE = "Developments in Ray Tracing, SIGGRAPH `86 Course Notes",
    VOLUME    = 12, 
    MONTH     = Aug,
    YEAR      = 1986,
    url       = ARVO-URL		  		  
    }

@ARTICLE{ Arvo-1987,
    AUTHOR    = "James Arvo and David Kirk",
    TITLE     = "Fast Ray Tracing by Ray Classification",
    JOURNAL   = CG,
    VOLUME    = 21,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1987,
    PAGES     = "55--64"
    }

@INPROCEEDINGS{ Arvo-1988,
    AUTHOR    = "James Arvo and David Kirk",
    TITLE     = "Modeling Plants with Environment-Sensitive Automata",
    BOOKTITLE = "Proceedings of Ausgraph `88",
    ADDRESS   = "Melbourne, Australia",
    MONTH     = Jul,
    YEAR      = 1988,
    PAGES     = "27--33",
    url       = ARVO-URL		  
    }

@INCOLLECTION{ Arvo-1989,
    AUTHOR    = "James Arvo and David Kirk",
    TITLE     = "A Survey of Ray Tracing Acceleration Techniques",
    EDITOR    = "Andrew S. Glassner",
    BOOKTITLE = "An Introduction to Ray Tracing",
    PUBLISHER = AP,
    ADDRESS   = NY,
    CHAPTER   = 6,
    YEAR      = 1989
    }

@ARTICLE{ Arvo-1990,
    AUTHOR    = "James Arvo and David Kirk",
    TITLE     = "Particle Transport and Image Synthesis",
    JOURNAL   = CG,
    VOLUME    = 24,
    NUMBER    = 4,
    MONTH     = Aug,
    YEAR      = 1990,
    PAGES     = "63--66"
    }

@INPROCEEDINGS{ Arvo-1990b,
    AUTHOR    = "James Arvo",
    TITLE     = "Ray Tracing with Meta-Hierarchies",
    BOOKTITLE = "Advanced Topics in Ray Tracing, SIGGRAPH `90 Course Notes",
    VOLUME    = 24, 
    MONTH     = Aug,
    YEAR      = 1990
    }

@INCOLLECTION{ Arvo-1990c,
    AUTHOR    = "James Arvo",
    TITLE     = "A Simple Method for Box-Sphere Intersection Testing",
    BOOKTITLE = "Graphics Gems",
    EDITOR    = "Andrew S. Glassner",
    PUBLISHER = AP,
    ADDRESS   = NY,
    YEAR      = 1990
    }

@BOOK{ Arvo-1991,
    EDITOR    = "James Arvo",
    TITLE     = "Graphics Gems II",
    PUBLISHER = AP,
    ADDRESS   = NY,
    YEAR      = 1991
    }

@INCOLLECTION{ Arvo-1992,
    AUTHOR    = "James Arvo and Cary Scofield",
    TITLE     = "The Shader Cache: A Rendering Pipeline Accelerator",
    BOOKTITLE = "Graphics Gems III",
    EDITOR    = "David Kirk",
    PUBLISHER = AP,
    ADDRESS   = NY,
    YEAR      = 1992,
    PAGES     = "383--389"
    }

@INCOLLECTION{ Arvo-1992b,
    AUTHOR    = "James Arvo",
    TITLE     = "Fast Random Rotation Matrices",
    BOOKTITLE = "Graphics Gems III",
    EDITOR    = "David Kirk",
    PUBLISHER = AP,
    ADDRESS   = NY,
    YEAR      = 1992,
    PAGES     = "117--120"
    }

@INPROCEEDINGS{ Arvo-1993a,
    AUTHOR    = "James Arvo",
    TITLE     = "Transfer Equations in Global Illumination",
    BOOKTITLE = "Global Illumination, SIGGRAPH `93 Course Notes",
    VOLUME    = 42, 
    MONTH     = Aug,
    YEAR      = 1993
    }

@INPROCEEDINGS{ Arvo-1993b,
    AUTHOR    = "James Arvo",
    TITLE     = "Linear Operators and Integral Equations in Global Illumination",
    BOOKTITLE = "Global Illumination, SIGGRAPH `93 Course Notes",
    VOLUME    = 42, 
    MONTH     = Aug,
    YEAR      = 1993
    }

@INPROCEEDINGS{ Arvo-1994a,
    AUTHOR    = "James Arvo",
    TITLE     = "The Irradiance {Jacobian} for Partially Occluded Polyhedral Sources",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Jul,
    YEAR      = 1994,
    PAGES     = "343--350"
    }

@INPROCEEDINGS{ Arvo-1994b,
    AUTHOR    = "James Arvo and Kenneth Torrance and Brian Smits",
    TITLE     = "A Framework for the Analysis of Error in Global Illumination Algorithms",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Jul,
    YEAR      = 1994,
    PAGES     = "75--84"
    }

@INPROCEEDINGS{ Arvo-1994c,
    AUTHOR    = "James Arvo and Kevin Novins",
    TITLE     = "Iso-Contour Volume Rendering",
    BOOKTITLE = "1994 ACM/IEEE Symposium on Volume Visualization", 
    ADDRESS   = WashDC,
    MONTH     = Oct,
    YEAR      = 1994
    }

@PHDTHESIS{ Arvo-1995-Thesis,
    AUTHOR    = "James Arvo",
    TITLE     = "Analytic Methods for Simulated Light Transport",
    SCHOOL    = "Yale University",
    MONTH     = Dec,
    YEAR      = 1995
    }

@INPROCEEDINGS{ Arvo-1995a,
    AUTHOR    = "James Arvo",
    TITLE     = "Applications of Irradiance Tensors to the Simulation
		  of Non-{Lambertian} Phenomena",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1995,
    PAGES     = "335--342"
    }

@INPROCEEDINGS{ Arvo-1995b,
    AUTHOR    = "James Arvo",
    TITLE     = "Stratified Sampling of Spherical Triangles",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1995,
    PAGES     = "437--438"
    }

@INCOLLECTION{ Arvo-1995c,
    AUTHOR    = "James Arvo",
    TITLE     = "The Role of Functional Analysis in Global Illumination",
    BOOKTITLE = "Rendering Techniques `95",
    EDITOR    = "P. M. Hanrahan and W. Purgathofer",
    PUBLISHER = Springer,
    ADDRESS   = NY,
    YEAR      = 1995,
    PAGES     = "115--126"
    }

@INPROCEEDINGS{ Arvo-1999,
    AUTHOR    = "James Arvo",
    TITLE     = "Computer Aided Serendipity: The Role of Autonomous Assistants in Problem Solving",
    BOOKTITLE = "Proceedings of Graphics Interface `99",
    ADDRESS   = "Kingston, Ontario",
    MONTH     = Jun,
    YEAR      = 1999,
    PAGES     = "183--192"
    }

@INPROCEEDINGS{ Arvo-2000,
    AUTHOR    = "James Arvo and Kevin Novins",
    TITLE     = "Smart Text: A Synthesis of Recognition and Morphing",
    BOOKTITLE = "AAAI Spring Symposium on Smart Graphics",
    ADDRESS   = "Stanford, California",
    MONTH     = Mar,
    YEAR      = 2000,
    PAGES     = "140--147"
    }

@INPROCEEDINGS{ Arvo-2000b,
    AUTHOR    = "James Arvo and Kevin Novins",
    TITLE     = "Fluid Sketches: Continuous Recognition and Morphing of Simple Hand-Drawn Shapes",
    BOOKTITLE = UIST-2000,
    ADDRESS   = "San Siego, California",
    MONTH     = Nov,
    YEAR      = 2000
    }

@INPROCEEDINGS{ Arvo-2001,
    AUTHOR    = "James Arvo",
    TITLE     = "Stratified Sampling of 2-Manifolds",
    BOOKTITLE = "State of the Art in Monte Carlo Ray Tracing for Realistic Image Synthesis,
                 SIGGRAPH 2001 Course Notes",
    VOLUME    = 29, 
    MONTH     = Aug,
    YEAR      = 2001,
    url       = ARVO-URL		  		  
    }

@ARTICLE{ Atherton-1978,
    AUTHOR    = "Peter R. Atherton and Kevin Weiler and Donald P. Greenberg",
    TITLE     = "Polygon Shadow Generation",
    JOURNAL   = CG,
    VOLUME    = 12,
    NUMBER    = 3,
    MONTH     = Aug,
    YEAR      = 1978,
    PAGES     = "275--281"
    }

@INPROCEEDINGS{ Aupperle-1993,
    AUTHOR    = "Larry Aupperle and Pat Hanrahan",
    TITLE     = "A Hierarchical Illumination Algorithm for Surfaces with Glossy Reflection",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1993,
    PAGES     = "155--162"
    }

@INPROCEEDINGS{ Aupperle-1993b,
    AUTHOR    = "Larry Aupperle and Pat Hanrahan",
    TITLE     = "Importance and Discrete Three Point Transport",
    BOOKTITLE = "Proceedings of Eurographics 93",
    YEAR      = 1993,
    PAGES     = "85--94"
    }

@ARTICLE{ Badouel-1994,
    AUTHOR    = "Didier Badouel and Kadi Bouatouch and Thierry Priol",
    TITLE     = "Distributing Data and Control for Ray Tracing in Parallel",
    JOURNAL   = IEEE-CG&A,
    VOLUME    = 14,
    MONTH     = Jul,
    YEAR      = 1994,
    PAGES     = "69--77"
    }

@INPROCEEDINGS{ Bao-1993,
    AUTHOR    = "Hujun Bao and Qunsheng Peng",
    TITLE     = "A Progressive Radiosity Algorithm for Scenes Containing Curved Surfaces",
    BOOKTITLE = "Proceedings of Eurographics 93",
    YEAR      = 1993,
    PAGES     = "399--408"
    }

@INPROCEEDINGS{ Baranoski-1992,
    AUTHOR    = "Gladimir Baranoski",
    TITLE     = "The Parametric differential Method: An Alternative to the
                 Calculation of Form-Factors",
    BOOKTITLE = "Proceedings of Eurographics 92",
    YEAR      = 1992,
    PAGES     = "193--204"
    }

@INCOLLECTION{ Baranoski-1995,
    AUTHOR    = "Gladimir V. G. Baranoski and Randall Bramley and Peter Shirley",
    TITLE     = "Fast Radiosity Solutions for Environments with High
		  Average Reflectance",
    BOOKTITLE = "Rendering Techniques `95",
    EDITOR    = "P. M. Hanrahan and W. Purgathofer",
    PUBLISHER = Springer,
    ADDRESS   = NY,
    YEAR      = 1995,
    PAGES     = "345--356"
    }

@BOOK{ Barnsley-1993,
    AUTHOR    = "Michael F. Barnsley and Lyman P. Hurd",
    TITLE     = "Fractal Image Compression",
    PUBLISHER = AKP,
    ADDRESS   = Wellesley,
    YEAR      = 1993
    }

@ARTICLE{ Barr-1984,
    AUTHOR    = "A. H. Barr",
    TITLE     = "Global and local deformations of solid primitives",
    JOURNAL   = CG,
    VOLUME    = 18,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1984,
    PAGES     = "21--30"
    }

@INPROCEEDINGS{ Bastos-1993,
    AUTHOR    = "Rui M. Bastos and Ant{\'o}nio A. {de Sousa} and Fernando N. Ferreira",
    TITLE     = "Reconstruction of Illumination Functions using Hermite Bicubic Interpolation",
    BOOKTITLE = "Proceedings of the Fourth Eurographics Workshop on Rendering",
    ADDRESS   = "Paris, France",
    MONTH     = Jun,
    YEAR      = 1993
    }

@ARTICLE{ Baum-1989,
    AUTHOR    = "Daniel R. Baum and Holly E. Rushmeier and James M. Winget",
    TITLE     = "Improving Radiosity Solutions Through the Use of Analytically Determined
                 Form-Factors",
    JOURNAL   = CG,
    MONTH     = Jul,
    YEAR      = 1989,
    VOLUME    = 23,
    NUMBER    = 3,
    PAGES     = "325--334"
    }

@ARTICLE{ Beier-1992,
    AUTHOR    = "Thaddeus Beier and Shawn Neely",
    TITLE     = "Feature-Based Image Metamorphosis",
    JOURNAL   = CG,
    VOLUME    = 26,
    NUMBER    = 2,
    MONTH     = Jul,
    YEAR      = 1992,
    PAGES     = "35--42"
    }

@ARTICLE{ Bergman-1986,
    AUTHOR    = "Larry Bergman and Henry Fuchs and Eric Grant",
    TITLE     = "Image Rendering by Adaptive Refinement",
    JOURNAL   = CG,
    VOLUME    = 20,
    NUMBER    = 4,
    MONTH     = Aug,
    YEAR      = 1986,
    PAGES     = "29--38"
    }

@ARTICLE{ Blinn-1972,
    AUTHOR    = "James F. Blinn and M. E. Newell",
    TITLE     = "Texture and Reflection in Computer Generated Images",
    JOURNAL   = CACM,
    VOLUME    = 19,
    NUMBER    = 10,
    MONTH     = Oct,
    YEAR      = 1976,
    PAGES     = "542--547"
    }

@ARTICLE{ Blinn-1982,
    AUTHOR    = "James F. Blinn",
    TITLE     = "Light Reflection Functions for Simulation of Clouds and Dusty Surfaces",
    JOURNAL   = CG,
    VOLUME    = 16,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1982,
    PAGES     = "21--29"
    }

@ARTICLE{ Bloomenthal-1985,
    AUTHOR    = "Jules Bloomenthal",
    TITLE     = "Modeling the Mighty Maple",
    JOURNAL   = CG,
    VOLUME    = 19,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1985,
    PAGES     = "305--311"
    }

@ARTICLE{ Bloomenthal-1991,
    AUTHOR    = "Jules Bloomenthal and Ken Shoemake",
    TITLE     = "Convolution Surfaces",
    JOURNAL   = CG,
    VOLUME    = 25,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1991,
    PAGES     = "251--256"
    }

@ARTICLE{ Boehm-1982,
    AUTHOR    = "Wolfgang Boehm",
    TITLE     = "On Cubics: A Survey",
    JOURNAL   = CGIP,
    VOLUME    = 19,
    YEAR      = 1982,
    PAGES     = "201--226"
    }

@ARTICLE{ Bolt-1980,
    AUTHOR    = "R. A. Bolt",
    TITLE     = "{``Put-That-There''}: voice and gesture at the graphics interface",
    JOURNAL   = CG,
    VOLUME    = 14,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1980,
    PAGES     = "262--270"
    }

@ARTICLE{ Borel-1991,
    AUTHOR    = "Christoph C. Borel and Siegfried A. W. Gerstl and Bill J. Powers",
    TITLE     = "The Radiosity Method in Optical Remote Sensing of Structured 3-D Surfaces",
    JOURNAL   = "Remote Sensing of the Environment",
    VOLUME    = 36,
    YEAR      = 1991,
    PAGES     = "13--44"
    } 

@PHDTHESIS{ Borges-1990-Thesis,
    AUTHOR    = "Carlos F. Borges",
    TITLE     = "Numerical Methods for Illumination Models in Realistic Image Synthesis",
    SCHOOL    = "University of California, Davis",
    YEAR      = 1990
    }

@ARTICLE{ Borges-1991,
    AUTHOR    = "C. F. Borges",
    TITLE     = "Trichromatic approximation for computer graphics illumination models",
    JOURNAL   = CG,
    VOLUME    = 25,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1991,
    PAGES     = "101--104"
    }

@INPROCEEDINGS{ Bouville-1990,
    AUTHOR    = "Christian Bouville and Kadi Bouatouch and Pierre Tellier and Xavier Pueyo",
    TITLE     = "A Theoretical Analysis of Global Illumination Models",
    BOOKTITLE = "Proceedings of Eurographics Workshop on Photosimulation, Realism, and
                 Physics in Computer Graphics",
    ADDRESS   = "Rennes, France",
    MONTH     = Jun,
    YEAR      = 1990,
    PAGES     = "53--66"
    }

@BOOK{ Bracewell-1995,
    AUTHOR    = "Ronald N. Bracewell",
    TITLE     = "Two-Dimensional Imaging",
    PUBLISHER = PH,
    ADDRESS   = EngCliffs,
    YEAR      = 1995
    }

@ARTICLE{ Buckalew-1989,
    AUTHOR    = "Chris Buckalew and Donald Fussell",
    TITLE     = "Illumination Networks: Fast Realistic Rendering with General 
                 Reflectance Functions",
    JOURNAL   = CG,
    VOLUME    = 23,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1989,
    PAGES     = "89--98"
    }

@INPROCEEDINGS{ Buxton-1983,
    AUTHOR    = "William Buxton and Eugene Fiume and Ralph Hill and Carson Woo",
    TITLE     = "Continuous Hand-Gesture Input",
    BOOKTITLE = "Proceedings of Graphics Interface `83",
    YEAR      = 1983,
    PAGES     = "191--195"
    }

@ARTICLE{ Cabral-1987,
    AUTHOR    = "Brian Cabral and Nelson Max and Rebecca Springmeyer",
    TITLE     = "Bidirectional Reflection Functions from Surface Bump Maps",
    JOURNAL   = CG,
    VOLUME    = 21,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1987,
    PAGES     = "273--281"
    }
   
@INPROCEEDINGS{ Cabral-1993,
    AUTHOR    = "Brian Cabral and Leith Leedom",
    TITLE     = "Imaging Vector Fields Using Line Integral Convolution",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1993,
    PAGES     = "263--270"
    }

@TECHREPORT{ Cart-1993a,
    AUTHOR      = "Michael B. Carter and John L. Gustafson",
    TITLE       = "The Symmetric Radiosity Formulation",
    NUMBER      = "{IS-J} 4880",
    INSTITUTION = "Ames Laboratory, Ames, Iowa",
    YEAR        = 1993
    }

@TECHREPORT{ Cart-1993b,
    AUTHOR      = "Michael B. Carter and John L. Gustafson",
    TITLE       = "An Improved Hierarchical Radiosity Method",
    NUMBER      = "{IS-J} 4881",
    INSTITUTION = "Ames Laboratory, Ames, Iowa",
    YEAR        = 1993
    }

@PHDTHESIS{ Carter-1993-Thesis,
    AUTHOR    = "Michael B. Carter",
    TITLE     = "Parallel Hierarchical Radiosity Rendering",
    MONTH     = Nov,
    YEAR      = 1993,
    SCHOOL    = "Iowa State University, Department of Electrical
                 Engineering and Computer Engineering",
    ADDRESS   = "Ames, Iowa"
    }

@ARTICLE{ Cendes-1987,
    AUTHOR    = "Z. J. Cendes and S. H. Wong",
    TITLE     = "{$C^1$} quadratic interpolation over arbitrary point sets",
    JOURNAL   = IEEE-CG&A,
    VOLUME    = 7,
    NUMBER    = 11,
    MONTH     = Nov,
    YEAR      = 1987,
    PAGES     = "8--16"
    }

@INPROCEEDINGS{ Chang-2000,
    AUTHOR    = "Bay-Wei Chang and Jock D. Mackinlay and Polle T. Zellweger",
    TITLE     = "Fluidly Revealing Information in Fluid Documents",
    BOOKTITLE = "AAAI Spring Symposium on Smart Graphics",
    ADDRESS   = "Stanford, California",
    MONTH     = Mar,
    YEAR      = 2000,
    PAGES     = "178--181"
    }

@INPROCEEDINGS{ Chatty-1994,
    AUTHOR    = "St{\'e}phane Chatty",
    TITLE     = "Extending a Graphical Toolkit for Two-Handed Interaction",
    BOOKTITLE = UIST-1994,
    YEAR      = 1994,
    PAGES     = "195--204"
    }

@INPROCEEDINGS{ Chen-1993,
    AUTHOR    = "S. E. Chen and L. William", 
    TITLE     = "View Interpolation for Image Synthesis",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1993,
    PAGES     = "279--288"
    }

@MASTERSTHESIS{ Chen-1999-MS-Thesis,
    AUTHOR    = "Min Chen",
    TITLE     = "Perturbation Methods for Image Synthesis",
    SCHOOL    = "California Institute of Technology",
    ADDRESS   = "Pasadena, California",
    MONTH     = May,
    YEAR      = 1999,
    NOTE      = "CS-TR-99-05"
    }

@TECHREPORT{ Chen-2000a,
    AUTHOR      = "Min Chen and James Arvo",
    TITLE       = "A Closed-Form Solution for Irradiance from Non-Uniform {Lambertian} Luminares.
                   {Part I:} Linearly-Varying Brightness",
    INSTITUTION = "California Institute of Technology",
    ADDRESS     = "Pasadena, California",
    TYPE        = "Technical Report",
    NUMBER      = "CS-TR-00-01",
    MONTH       = Mar,
    YEAR        = 2000
    }

@TECHREPORT{ Chen-2000b,
    AUTHOR      = "Min Chen and James Arvo",
    TITLE       = "A Closed-Form Solution for Irradiance from Non-Uniform {Lambertian} Luminares.
                   {Part II:} Polynomially-Varying Brightness",
    INSTITUTION = "California Institute of Technology",
    ADDRESS     = "Pasadena, California",
    TYPE        = "Technical Report",
    NUMBER      = "CS-TR-00-04",
    MONTH       = Mar,
    YEAR        = 2000
    }

@INPROCEEDINGS{ Chen-2000c,
    AUTHOR    = "Min Chen and James Arvo",
    TITLE     = "A Closed-Form Solution for the Irradiance Due to Linearly-Varying Luminaires",
    BOOKTITLE = "Proceedings of the Eleventh Eurographics Workshop on Rendering, {\rm Brno, Czech Republic}",
    MONTH     = Jun,
    YEAR      = 2000,
    PAGES     = "137--148"
    }

@ARTICLE{ Chen-2000d,
    AUTHOR    = "Min Chen and James Arvo",
    TITLE     = "Perturbation Methods for Interactive Specular Reflections",
    JOURNAL   = IEEE-TVCG,
    VOLUME    = 6,
    NUMBER    = 3,
    MONTH     = "July-September",
    YEAR      = 2000,
    PAGES     = "253--264"
    }

@PHDTHESIS{ Chen-2001-PhD-Thesis,
    AUTHOR    = "Min Chen",
    TITLE     = "Mathematical Methods for Image Synthesis",
    SCHOOL    = "California Institute of Technology",
    ADDRESS   = "Pasadena, California",
    MONTH     = Jul,
    YEAR      = 2001
    }

@ARTICLE{ Chen-2001a,
    AUTHOR    = "Min Chen and James Arvo",
    TITLE     = "Theory and Application of Specular Path Perturbation",
    JOURNAL   = TOG,
    VOLUME    = 19,
    NUMBER    = 4,
    YEAR      = 2000
    }

@INPROCEEDINGS{ Chen-2001b,
    AUTHOR    = "Min Chen and James Arvo",
    TITLE     = "Simulating Non-{Lambertian} Phenomena Involving Linearly-Varying Luminaires",
    BOOKTITLE = "Proceedings of the Twelfth Eurographics Workshop on Rendering, {\rm London}",
    MONTH     = Jun,
    YEAR      = 2001
    }

@INPROCEEDINGS{ Chiu-1998,
    AUTHOR    = "Patrick Chiu and Lynn Wilcox",
    TITLE     = "A Dynamic Grouping Technique for Ink and Audio Notes",
    BOOKTITLE = UIST-1998,
    ADDRESS   = SanFran,
    MONTH     = Nov,
    YEAR      = 1998,
    PAGES     = "195--202"
    }

@INPROCEEDINGS{ Chou-1989,
    AUTHOR    = "P. A. Chou",
    TITLE     = "Recognition of equations using a two-dimensional stochastic context-free grammar",
    BOOKTITLE = "Proceedings of SPIE Visual Communications and Image Processing {IV}",
    VOLUME    = 1199,
    YEAR      = 1989,
    PAGES     = "852--863"
    }

@INPROCEEDINGS{ Christensen-1994,
    AUTHOR    = "Per H. Christensen and Eric J. Stollnitz and David
		  H. Salesin and Tony D. {DeRose}",
    TITLE     = "Wavelet Radiance",
    BOOKTITLE = "Proceedings of the Fifth Eurographics Workshop on
                 Rendering, {\rm Darmstadt, Germany}",
    YEAR      = 1994,
    PAGES     = "287--302"
    }
 
@ARTICLE{ Clark-1976,
    AUTHOR    = "James H. Clark",
    TITLE     = "Hierarchical Geometric Models for Visible Surface Algorithms",
    JOURNAL   = CACM,
    VOLUME    = 19,
    NUMBER    = 10,
    MONTH     = Oct,
    YEAR      = 1976,
    PAGES     = "547--554"
    }

@ARTICLE{ Cleary-1986,
    AUTHOR    = "John G. Cleary and Brian M. Wyvill and Graham M. Birtwistle and Reddy Vatti",
    TITLE     = "Multiprocessor Ray Tracing",
    JOURNAL   = CGF,
    VOLUME    = 5,
    YEAR      = 1986,
    PAGES     = "3--12"
    }

@ARTICLE{ Cohen-1985,
    AUTHOR    = "Michael F. Cohen and Donald P. Greenberg",
    TITLE     = "The Hemi-Cube: A Radiosity Solution for Complex Environments",
    JOURNAL   = CG,
    VOLUME    = 19,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1985,
    PAGES     = "75--84"
    }

@ARTICLE{ Cohen-1986,
    AUTHOR    = "Michael F. Cohen and Donald P. Greenberg and David S. Immel and P. J. Brack",
    TITLE     = "An Efficient Radiosity Approach for Realistic Image Synthesis",
    JOURNAL   = IEEE-CG&A,
    VOLUME    = 6,
    NUMBER    = 2,
    MONTH     = Jun,
    YEAR      = 1986,
    PAGES     = "26--35"
    }

@ARTICLE{ Cohen-1988,
    AUTHOR    = "Michael F. Cohen and Shenchang Eric Chen and 
                 John R. Wallace and Donald P. Greenberg", 
    TITLE     = "A Progressive Refinement Approach to Fast Radiosity Image Generation",
    JOURNAL   = CG,
    VOLUME    = 22,
    NUMBER    = 4,
    MONTH     = Aug,
    YEAR      = 1988,
    PAGES     = "75--84"
    }

@BOOK{ Cohen-1993,
    AUTHOR    = "Michael F. Cohen and John R. Wallace", 
    TITLE     = "Radiosity and Realistic Image Synthesis",
    PUBLISHER = AP,
    ADDRESS   = NY,
    YEAR      = 1993
    }

@INPROCEEDINGS{ Collins-1994,
    AUTHOR    = "Steven Collins",
    TITLE     = "Adaptive Splatting for Specular to Diffuse Light Transport",
    BOOKTITLE = "Proceedings of the Fifth Eurographics Workshop on Rendering",
    MONTH     = Jun,
    YEAR      = 1992,
    PAGES     = "119--135"
    }
 
@INCOLLECTION{ Collins-1995,
    AUTHOR    = "Steven Collins",
    TITLE     = "Reconstruction of Illumination from Area Luminaires",
    BOOKTITLE = "Rendering Techniques `95",
    EDITOR    = "P. M. Hanrahan and W. Purgathofer",
    PUBLISHER = Springer,
    ADDRESS   = NY,
    YEAR      = 1995,
    PAGES     = "274--283"
    }

@INPROCEEDINGS{ Conway-1988,
    AUTHOR    = "Damian M. Conway and Marion S. Cottingham",
    TITLE     = "The Isoluminance Contour Model",
    BOOKTITLE = "Proceedings of Ausgraph `88",
    ADDRESS   = "Melbourne, Australia",
    MONTH     = Jul,
    YEAR      = 1988,
    PAGES     = "43--50"
    }

@ARTICLE{ Cook-1984,
    AUTHOR    = "Robert L. Cook and Thomas Porter and Loren Carpenter",
    TITLE     = "Distributed Ray Tracing",
    JOURNAL   = CG,
    VOLUME    = 18,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1984,
    PAGES     = "137--145"
    }

@ARTICLE{ Cook-1986,
    AUTHOR    = "Robert L. Cook",
    TITLE     = "Stochastic Sampling in Computer Graphics",
    JOURNAL   = TOG,
    VOLUME    = 5,
    NUMBER    = 1,
    YEAR      = 1986,
    PAGES     = "51--72"
    }

@INPROCEEDINGS{ Cutler-1997,
    AUTHOR    = "Lawrence D. Cutler and Bernd Fr{\"o}hlich and Pat Hanrahan",
    TITLE     = "Two-Handed Direct Manipulation on the Responsive Workbench",
    BOOKTITLE = "Proceedings of the 1997 ACM Symposium on Interactive 3D Graphics",
    ADDRESS   = Prov,
    MONTH     = Apr,
    YEAR      = 1997,
    PAGES     = "107--114"
    }

@INPROCEEDINGS{ Danskin-1992,
    AUTHOR    = "John Danskin and Pat Hanrahan",
    TITLE     = "Fast Algorithms for Volume Ray Tracing",
    BOOKTITLE = "1992 Workshop on Volume Visualization",
    ADDRESS   = Boston,
    MONTH     = Oct,
    YEAR      = 1992,
    PAGES     = "91--98"
    }

@INPROCEEDINGS{ DeFloriani-1993,
    AUTHOR    = "Leila {De Floriani} and Daniela Mirra and Enrico Puppo",
    TITLE     = "Extracting Contour Lines from a Hierarchical Surface Model",
    BOOKTITLE = "Proceedings of Eurographics 93",
    YEAR      = 1993,
    PAGES     = "249--260"
    }

@INPROCEEDINGS{ Deussen-1999,
    AUTHOR    = "Oliver Deussen and J{\"o}rg Hamel and Andreas Raab and 
                 Stefan Schlechtweg and Thomas Strothotte",
    TITLE     = "An illustration technique using hardware-based intersections and skeletons",
    BOOKTITLE = "Proceedings of Graphics Interface `99",
    ADDRESS   = "Kingston, Ontario",
    MONTH     = Jun,
    YEAR      = 1999,
    PAGES     = "175--182"
    }

@ARTICLE{ Dickinson-1989,
    AUTHOR    = "Robert R. Dickinson",
    TITLE     = "The Interactive Editing and Contouring of Empirical Fields",
    JOURNAL   = IEEE-CG&A,
    VOLUME    = 9,
    NUMBER    = 3,
    MONTH     = May,
    YEAR      = 1989,
    PAGES     = "34--43"
    }

@PHDTHESIS{ Diefenbach-1996-Thesis,
    AUTHOR    = "Paul J. Diefenbach",
    TITLE     = "Pipeline Rendering: Interaction and Realism Through Hardware-Based
                 Multi-Pass Rendering",
    SCHOOL    = "University of Pennsylvania",
    MONTH     = Jun,
    YEAR      = 1996
    }

@ARTICLE{ Dippe-1985,
    AUTHOR    = "Mark A. Z. Dippe and Erling Henry Wold",
    TITLE     = "Antialiasing through Stochastic Sampling",
    JOURNAL   = CG,
    VOLUME    = 19,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1985,
    PAGES     = "69--78"
    }

@ARTICLE{ Dobkin-1990,
    AUTHOR    = "David P. Dobkin and Silvio V. F. Levy and William P. Thurston",
    TITLE     = "Contour Tracing by Piecewise Linear Approximations",
    JOURNAL   = TOG,
    VOLUME    = 9,
    NUMBER    = 4, 
    MONTH     = Oct,
    YEAR      = 1990,
    PAGES     = "389--423"
    }

@ARTICLE{ Dorsey-1991,
    AUTHOR    = "Julie O'B. Dorsey and Fran\c{c}ois X. Sillion and Donald P. Greenberg",
    TITLE     = "Design and Simulation of Opera Lighting and Projection Effects",
    JOURNAL   = CG,
    VOLUME    = 25,
    NUMBER    = 4,
    MONTH     = Aug,
    YEAR      = 1991,
    PAGES     = "41--50"
    }

@PHDTHESIS{ Dorsey-1993-Thesis,
    AUTHOR    = "Julie O'B. Dorsey",
    TITLE     = "Computer Graphics Techniques for Opera Lighting Design and Simulation",
    SCHOOL    = "Cornell University",
    MONTH     = Jan,
    YEAR      = 1993
    }

@ARTICLE{ Dorsey-1995,
    AUTHOR    = "Julie O'B. Dorsey and James Arvo and Donald P. Greenberg",
    TITLE     = "Interactive Design of Complex Time-Dependent Lighting",
    JOURNAL   = IEEE-CG&A,
    VOLUME    = 15,
    NUMBER    = 2,
    MONTH     = Mar,
    YEAR      = 1995,
    PAGES     = "26--36"
    }

@BOOK{ Dougherty-1992,
    AUTHOR    = "Edward R. Dougherty",
    TITLE     = "An Introduction to Morphological Image Processing",
    PUBLISHER = "SPIE Optical Engineering Press",
    ADDRESS   = "Bellingham, Washington",
    YEAR      = 1992
    }

@ARTICLE{ Drebin-1988,
    AUTHOR    = "Robert A. Drebin and Loren Carpenter and Pat Hanrahan",
    TITLE     = "Volume Rendering",
    JOURNAL   = CG,
    VOLUME    = 22,
    NUMBER    = 4,
    MONTH     = Aug,
    YEAR      = 1988,
    PAGES     = "65--74"
    }

@INPROCEEDINGS{ Drettakis-1992,
    AUTHOR    = "George Drettakis and Eugene L. Fiume",
    TITLE     = "Concrete Computation of Global Illumination Using Structured Sampling",
    BOOKTITLE = "Proceedings of the Third Eurographics Workshop on Rendering, 
                 {\rm Bristol, United Kingdom}",
    YEAR      = 1992
    }
 
@INPROCEEDINGS{ Drettakis-1994,
    AUTHOR    = "George Drettakis and Eugene Fiume",
    TITLE     = "A Fast Shadow Algorithm for Area Light Sources Using Backprojection",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Jul,
    YEAR      = 1994,
    PAGES     = "223--230"
    }

@ARTICLE{ Duff-1992,
    AUTHOR    = "Tom Duff",
    TITLE     = "Interval Arithmetic and Recursive Subdivision for Implicit Functions 
                 and Constructive Solid Geometry",
    JOURNAL   = CG,
    VOLUME    = 26,
    NUMBER    = 2,
    MONTH     = Jul,
    YEAR      = 1992,
    PAGES     = "131--138"
    }

@INPROCEEDINGS{ Durkin-1994,
    AUTHOR       = "James W. Durkin and John F. Hughes",
    TITLE        = "Nonpolygonal Isosurface Rendering for Large Datasets",
    BOOKTITLE    = "Proceedings of Visualization '94",
    ORGANIZATION = "IEEE Computer Society",
    MONTH        = Oct,
    YEAR         = 1994,
    PAGES        = "293--300"
    }

@BOOK{ Farin-1993,
    AUTHOR    = "G. E. Farin",
    TITLE     = "Curves and Surfaces for Computer Aided Geometric Design: A Practical Guide",
    EDITION   = Third,
    PUBLISHER = AP,
    ADDRESS   = NY,
    YEAR      = 1990
    }

@BOOK{ Fiume-1986,
    AUTHOR    = "Eugene L. Fiume",
    TITLE     = "The Mathematical Structure of Raster Graphics",
    PUBLISHER = "Academic Press",
    ADDRESS   = "New York",
    YEAR      = 1986
    }

@ARTICLE{ Foley-1974,
    AUTHOR    = "James D. Foley and Victor L. Wallace",
    TITLE     = "The Art of Natural Graphic Man-Machine Conversation",
    JOURNAL   = "Proceedings of the IEEE",
    MONTH     = Apr,
    YEAR      = 1974
    }

@BOOK{ Foley-1990,
    AUTHOR    = "James D. Foley and Andries van Dam and Steven K. Feiner and John F. Hughes",
    TITLE     = "Computer Graphics Principles and Practice",
    PUBLISHER = AW,
    ADDRESS   = NY,
    YEAR      = 1990
    }

@ARTICLE{ Forrest-1971,
    AUTHOR    = "A. R. Forrest",
    TITLE     = "Interactive Interpolation and Approximation by
		  {B{\'e}zier} Polynomials",
    JOURNAL   = TCJ,
    VOLUME    = 15,
    NUMBER    = 1,
    YEAR      = 1971,
    PAGES     = "71--79"
    }

@INCOLLECTION{ Fournier-1995,
    AUTHOR    = "Alain Fournier",  
    TITLE     = "Separating Reflection Functions for Linear Radiosity",
    BOOKTITLE = "Rendering Techniques `95",
    EDITOR    = "P. M. Hanrahan and W. Purgathofer",
    PUBLISHER = Springer,
    ADDRESS   = NY,
    YEAR      = 1995,
    PAGES     = "297--305"
    }

@INPROCEEDINGS{ Franklin-1982,
    AUTHOR    = "Wm. Randolph Franklin",
    TITLE     = "Efficient Polyhedron Intersection and Union",
    BOOKTITLE = "Proceedings of Graphics Interface `82",
    YEAR      = 1982,
    PAGES     = "73--80"
    }

@ARTICLE{ Fuchs-1977,
    AUTHOR    = "Henry Fuchs and Z. M. Kedem and S. P. Uselton",
    TITLE     = "Optimal surface reconstruction from planar contours",
    JOURNAL   = CACM,
    VOLUME    = 20,
    NUMBER    = 10,
    MONTH     = Oct,
    YEAR      = 1977,
    PAGES     = "693--702"
    }

@ARTICLE{ Fuchs-1980,
    AUTHOR    = "Henry Fuchs and Z. M. Kedem and B. F. Naylor",
    TITLE     = "On Visible Surface Generation by A Priori Tree Structures",
    JOURNAL   = CG,
    VOLUME    = 14,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1980,
    PAGES     = "124--133"
    }

@ARTICLE{ Fujimoto-1986,
    AUTHOR    = "Akira Fujimoto and Takayuki Tanaka",
    TITLE     = "{ARTS}: Accelerated Ray-Tracing System",
    JOURNAL   = IEEE-CG&A,
    VOLUME    = 6,
    NUMBER    = 4,
    MONTH     = Apr,
    YEAR      = 1986,
    PAGES     = "16--26"
    }

@ARTICLE{ Galimberti-1969,
    AUTHOR    = "R. Galimberti and U. Montanari",
    TITLE     = "An Algorithm for Hidden Line Elimination",
    JOURNAL   = CACM,
    VOLUME    = 12,
    NUMBER    = 4,
    MONTH     = Apr,
    YEAR      = 1969,
    PAGES     = "206--211"
    }

@INCOLLECTION{ Gansner-1993,
    AUTHOR    = "Emden R. Gansner and John H. Reppy",
    TITLE     = "A Multi-threaded Higher-order User Interface Toolkit",
    EDITOR    = "Bass and Dewan",
    BOOKTITLE = "User Interface Software",
    PUBLISHER = Wiley,
    ADDRESS   = NY,
    CHAPTER   = 4,
    YEAR      = 1993
    }

@INPROCEEDINGS{ Gershbein-1994,
    AUTHOR    = "Reid Gershbein and Peter Schr{\"o}der and Pat Hanrahan",
    TITLE     = "Textures and Radiosity: Controlling Emission and
		  Reflection with Texture Maps",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Jul,
    YEAR      = 1994,
    PAGES     = "51--58"
    }

@ARTICLE{ Gigus-1990,
    AUTHOR    = "Ziv Gigus and Jitendra Malik",
    TITLE     = "Computing the aspect graph for line drawings of polyhedral objects",
    JOURNAL   = "IEEE Transactions on Pattern Analysis and Machine Intelligence",
    VOLUME    = 12,
    NUMBER    = 2,
    MONTH     = Feb,
    YEAR      = 1990,
    PAGES     = "113--122"
    }

@BOOK{ Giloi-1978,
    AUTHOR    = "Wolfgang K. Giloi",
    TITLE     = "Interactive Computer Graphics: Data Structures, Algorithms, Languages",
    PUBLISHER = PH,
    ADDRESS   = EngCliffs,
    YEAR      = 1978
    }

@ARTICLE{ Glassner-1984,
    AUTHOR    = "Andrew Glassner",
    TITLE     = "Space Subdivision for Fast Ray Tracing",
    JOURNAL   = IEEE-CG&A,
    VOLUME    = 4,
    NUMBER    = 10,
    MONTH     = Oct,
    YEAR      = 1984,
    PAGES     = "15--22"
    }

@BOOK{ Glassner-1995,
    AUTHOR    = "Andrew Glassner",
    TITLE     = "Principles of Digital Image Synthesis",
    PUBLISHER = MK,
    ADDRESS   = NY,
    YEAR      = 1995
    }

@ARTICLE{ Goel-1991,
    AUTHOR    = "Narendra S. Goel and Ivan Rozehnal and Richard L. Thompson",
    TITLE     = "A Computer Graphics Based Model for Scattering from Objects of
                Arbitrary Shapes in the Optical Region",
    JOURNAL   = "Remote Sensing of the Environment",
    VOLUME    = 36,
    YEAR      = 1991,
    PAGES     = "73--104"
    } 

@ARTICLE{ Goldman-1983,
    AUTHOR    = "Ronald N. Goldman",
    TITLE     = "An Urnful of Blending Functions",
    JOURNAL   = IEEE-CG&A,
    VOLUME    = 3,
    NUMBER    = 10,
    MONTH     = Oct,
    YEAR      = 1983,
    PAGES     = "49--54"
    }

@ARTICLE{ Goldsmith-1987,
    AUTHOR    = "Jeffrey Goldsmith and John Salmon",
    TITLE     = "Automatic Creation of Object Hierarchies for Ray Tracing",
    JOURNAL   = IEEE-CG&A,
    VOLUME    = 7,
    NUMBER    = 5,
    MONTH     = May,
    YEAR      = 1987,
    PAGES     = "14--20"
    }

@INPROCEEDINGS{ Gondek-1994,
    AUTHOR    = "Jay S. Gondek and Gary W. Meyer and Jonathan G. Newman",
    TITLE     = "Wavelength Dependent Reflectance Functions",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Jul,
    YEAR      = 1994,
    PAGES     = "213--220"
    }

@ARTICLE{ Goral-1984,
    AUTHOR    = "Cindy M. Goral and Kenneth E. Torrance and Donald P. Greenberg 
                 and Bennett Battaile",
    TITLE     = "Modeling the interaction of light between diffuse surfaces",
    JOURNAL   = CG,
    VOLUME    = 18,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1984,
    PAGES     = "213--222"
    }

@ARTICLE{ Gordon-1974,
    AUTHOR    = "William J. Gordon and Richard F. Riesenfeld",
    TITLE     = "{Bernstein}-{B{\'e}zier} Methods for the
		  Computer-Aided Design of Free-Form Curves and Surfaces",
    JOURNAL   = JACM,
    VOLUME    = 21,
    NUMBER    = 2,
    MONTH     = Apr,
    YEAR      = 1974,
    PAGES     = "293--310"
    }

@INPROCEEDINGS{ Gortler-1993,
    AUTHOR    = "Steven J. Gortler and Peter Schr{\"o}der and Michael F. Cohen and Pat Hanrahan",
    TITLE     = "Wavelet Radiosity",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1993,
    PAGES     = "221--230"
    }

@TECHREPORT{ Gortler-1993b,
    AUTHOR      = "Steven J. Gortler and Michael F. Cohen",
    TITLE       = "Radiosity and relaxation methods",
    INSTITUTION = "Department of Computer Science, Princeton University",
    NUMBER      = "408-93",
    YEAR        = 1993
    }

@ARTICLE{ Gortler-1994,
    AUTHOR    = "Steven Goertler and Michael Cohen and P. Slusallek",
    TITLE     = "Radiosity and Relaxation Methods",
    VOLUME    = 14,
    NUNBER    = 6,
    MONTH     = Nov,
    YEAR      = 1994,
    JOURNAL   = IEEE-CG&A,
    PAGES     = "48-58"
    }

@INPROCEEDINGS{ Gortler-1996,
    AUTHOR    = "Steven J. Gortler and Radek Grzeszczuk and Richard
		  Szeliski and Michael F. Cohen",
    TITLE     = "The Lumigraph",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1996,
    PAGES     = "43--54"
    }

@ARTICLE{ Greene-1989,
    AUTHOR    = "Ned Greene",
    TITLE     = "Voxel Space Automata: Modeling with Stochastic Growth
		  Processes in Voxel Space",
    JOURNAL   = CG,
    VOLUME    = 23,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1989,
    PAGES     = "175--184"
    }

@INPROCEEDINGS{ Grim-1995,
    AUTHOR    = "Cindy M. Grimm and John F. Hughes",
    TITLE     = "Modeling Surfaces of Arbitrary Topology using Manifolds",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1995,
    PAGES     = "359--368"
    }

@INPROCEEDINGS{ Gross-1996,
    AUTHOR    = "Mark D. Gross and Ellen Yi-Luen Do",
    TITLE     = "Ambiguous Intentions: A Paper-like Interface for Creative Design",
    BOOKTITLE = UIST-1996,
    ADDRESS   = "Seattle, Washington",
    YEAR      = 1996,
    PAGES     = "183-192"
    }

@ARTICLE{ Guibas-1985,
    AUTHOR    = "Leonidas Guibas and Jorge Stolfi",
    TITLE     = "Primitives for the Manipulation of General Subdivisions and
                 the Computation of Voronoi Diagrams",
    JOURNAL   = TOG,
    VOLUME    = 4,
    NUMBER    = 2,
    MONTH     = "April",
    YEAR      = 1985,
    PAGES     = "74--123"
    }

@ARTICLE{ Hall-1983,
    AUTHOR    = "R. A. Hall and D. P. Greenberg",
    TITLE     = "A testbed for realistic image synthesis",
    JOURNAL   = IEEE-CG&A,
    VOLUME    = 3,
    NUMBER    = 11,
    MONTH     = Nov,
    YEAR      = 1983,
    PAGES     = "10--20"
    }

@ARTICLE{ Hanrahan-1991,
    AUTHOR    = "Pat Hanrahan and David Salzman and Larry Aupperle",
    TITLE     = "A Rapid Hierarchical Radiosity Algorithm",
    JOURNAL   = CG,
    VOLUME    = 25,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1991,
    PAGES     = "197--206"
    }

@INPROCEEDINGS{ Hanrahan-1993,
    AUTHOR    = "Pat Hanrahan and Wolfgang Krueger",
    TITLE     = "Reflection from Layered Surfaces due to Subsurface Scattering",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1993,
    PAGES     = "165--174"
    }

@INPROCEEDINGS{ Hart-1999,
    AUTHOR    = "David Hart and Philip Dutr{\'e} and Donald P. Greenberg",
    TITLE     = "Direct Illumination with Lazy Visibility Evaluation",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1999,
    PAGES     = "147--154"
    }

@ARTICLE{ He-1991,
    AUTHOR    = "Xiao D. He and Kenneth E. Torrance and Fran\c{c}ois X. Sillion 
                 and Donald P. Greenberg",
    TITLE     = "A Comprehensive Physical Model for Light Reflection",
    JOURNAL   = CG,
    VOLUME    = 25,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1991,
    PAGES     = "175--186"
    }

@PHDTHESIS{ He-1993-Thesis,
    AUTHOR    = "Xiao D. He",
    TITLE     = "Physically-Based Models for the Reflection, Transmission and Subsurface 
                  Scattering of Light by Smooth and Rough Surfaces, 
                  with Applications to Realistic Image Synthesis",
    SCHOOL    = "Cornell University",
    MONTH     = Jan,
    YEAR      = 1993
    }

@ARTICLE{ Hearst-1998,
    AUTHOR    = "Marti Hearst",
    TITLE     = "Trends and Controversies: Sketching Intelligent Systems",
    JOURNAL   = "IEEE Intelligent Systems",
    VOLUME    = 13,
    NUMBER    = 3,
    MONTH     = "May/June",
    YEAR      = 1998,
    PAGES     = "10--19"
    }

@ARTICLE{ Heckbert-1984,
    AUTHOR    = "Paul S. Heckbert and Pat Hanrahan",
    TITLE     = "Beam Tracing Polygonal Objects",
    JOURNAL   = CG,
    VOLUME    = 18,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1984,
    PAGES     = "119--127"
    }

@ARTICLE{ Heckbert-1990,
    AUTHOR    = "Paul S. Heckbert",
    TITLE     = "Adaptive Radiosity Textures for Bidirectional Ray Tracing",
    JOURNAL   = CG,
    VOLUME    = 24,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1990,
    PAGES     = "145--154"
    }

@PHDTHESIS{ Heckbert-1991-Thesis,
    AUTHOR    = "Paul S. Heckbert",
    TITLE     = "Simulating Global Illumination Using Adaptive Meshing",
    SCHOOL    = "University of California, Berkeley",
    MONTH     = Jun,
    YEAR      = 1991
    }

@INPROCEEDINGS{ Heirich-1996,
    AUTHOR    = "Alan Heirich and James Arvo",
    TITLE     = "Scalable Photorealistic Rendering of Complex Scenes",
    BOOKTITLE = "Proceedings of the First Eurographics Workshop on Parallel
                 Graphics and Visualization",
    MONTH     = Sep,
    ADDRESS   = "Bristol, England",
    YEAR      = 1996,
    PAGES     = "17--33"
    }

@ARTICLE{ Heirich-1997a,
    AUTHOR    = "Alan Heirich and James Arvo",
    TITLE     = "Scalable {Monte Carlo} Image Synthesis",
    JOURNAL   = "Parallel Computing",
    VOLUME    = 23,
    NUMBER    = 7,
    MONTH     = Jul,
    YEAR      = 1997,
    PAGES     = "845--859"
    }

@INPROCEEDINGS{ Heirich-1997b,
    AUTHOR    = "Alan Heirich and James Arvo",
    TITLE     = "Parallel Rendering with an Actor Model",
    BOOKTITLE = "Proceedings of Eurographics '97, Workshop on Programming Paradigms for Graphics",
    MONTH     = Sep,
    ADDRESS   = "Budapest, Hungary",
    YEAR      = 1997
    }

@ARTICLE{ Heirich-1998,
    AUTHOR    = "Alan Heirich and James Arvo",
    TITLE     = "A Competitive Analysis of Load Balancing Strategies for Parallel Ray Tracing",
    JOURNAL   = "Journal of Supercomputing",
    VOLUME    = 12,
    NUMBER    = "1/2",
    YEAR      = 1998,
    PAGES     = "57--68"
    }

@PHDTHESIS{ Heirich-1998-Thesis,
    AUTHOR    = "Alan Heirich",
    TITLE     = "Analysis of Scalable Algorithms for Dynamic Load Balancing and Mapping with 
                 Application to Photo-Realistic Rendering", 
    SCHOOL    = "California Institute of Technology",
    ADDRESS   = "Pasadena, California",
    MONTH     = Jun,
    YEAR      = 1998,
    NOTE      = "CS-TR-98-10"
    }

@ARTICLE{ Heirich-1998b,
    AUTHOR    = "Alan Heirich and James Arvo",
    TITLE     = "Parallel radiometric image synthesis", 
    JOURNAL   = "Advances in Engineering Software",
    VOLUME    = 29,
    NUMBER    = "3--6",
    YEAR      = 1998,
    PAGES     = "283--287"
    }

@ARTICLE{ Hersch-1991,
    AUTHOR    = "Roger D. Hersch and Claude Betrisey",
    TITLE     = "Model-based Matching and Hinting of Fonts",
    JOURNAL   = CG,
    VOLUME    = 25,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1991,
    PAGES     = "71--80"
    }

@INPROCEEDINGS{ Hoppe-1994,
    AUTHOR    = "Hughes Hoppe and Tony {DeRose} and Tom Duchamp and Mark Halstead",
    TITLE     = "Piecewise Smooth Surface Reconstruction",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Jul,
    YEAR      = 1994,
    PAGES     = "295--302"
    }

@INPROCEEDINGS{ Hoppe-1996,
    AUTHOR    = "Hugues Hoppe",
    TITLE     = "Progressive Meshes",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1996,
    PAGES     = "99--108"
    }

@ARTICLE{ Hughes-1992,
    AUTHOR    = "John F. Hughes",
    TITLE     = "Scheduled {Fourier} Volume Morphing",
    JOURNAL   = CG,
    VOLUME    = 26,
    NUMBER    = 2,
    MONTH     = Jul,
    YEAR      = 1992,
    PAGES     = "43--46"
    }

@INPROCEEDINGS{ Igarashi-1999,
    AUTHOR    = "Takeo Igarashi and Satoshi Matsuoka and Hidehiko Tanaka",
    TITLE     = "Teddy: A Sketching Interface for 3D Freeform Design",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1999,
    PAGES     = "409--416"
    }

@ARTICLE{ Immel-1986,
    AUTHOR    = "David S. Immel and Michael F. Cohen and Donald P. Greenberg",
    TITLE     = "A Radiosity Method for Non-Diffuse Environments",
    JOURNAL   = CG,
    VOLUME    = 20,
    NUMBER    = 4,
    MONTH     = Aug,
    YEAR      = 1986,
    PAGES     = "133--142"
    }

@INPROCEEDINGS{ Jacobs-1995,
    AUTHOR    = "Charles E. Jacobs and Adam Finkelstein and David H. Salesin",
    TITLE     = "Fast Multiresolution Image Querying",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1995,
    PAGES     = "277--286"
    }

@INPROCEEDINGS{ Jevans-1989,
    AUTHOR    = "David Jevans and Brian Wyville",
    TITLE     = "Adaptive Voxel Subdivision for Ray Tracing",
    BOOKTITLE = "Proceedings of Graphics Interface `89",
    YEAR      = 1989,
    PAGES     = "164--172"
    }

@MASTERSTHESIS{ Joseph-1996-Thesis,
    AUTHOR    = "Jonathan Joseph",
    TITLE     = "Direct Volume Rendering of Irregularly Sampled Data
		  Using Voronoi Decomposition",
    SCHOOL    = "Cornell University",
    ADDRESS   = "Ithaca, New York",
    MONTH     = Jan,
    YEAR      = 1996
    }

@PHDTHESIS{ Kajiya-1979-Thesis,
    AUTHOR    = "James T. Kajiya",
    TITLE     = "Toward a Mathematical Theory of Perception",
    SCHOOL    = "University of Utah",
    YEAR      = 1979
    }

@ARTICLE{ Kajiya-1982,
    AUTHOR    = "James T. Kajiya",
    TITLE     = "Ray Tracing Parametric Patches",
    JOURNAL   = CG,
    VOLUME    = 16,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1982,
    PAGES     = "245--254"
    }

@ARTICLE{ Kajiya-1983,
    AUTHOR    = "James T. Kajiya",
    TITLE     = "New techniques for ray tracing procedurally defined objects",
    JOURNAL   = TOG,
    VOLUME    = 2,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1983,
    PAGES     = "161--181"
    }

@ARTICLE{ Kajiya-1984,
    AUTHOR    = "James T. Kajiya and Brian P. {Von Herzen}",
    TITLE     = "Ray Tracing Volume Densities",
    JOURNAL   = CG,
    VOLUME    = 18,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1984,
    PAGES     = "165--173"
    }

@ARTICLE{ Kajiya-1986,
    AUTHOR    = "James T. Kajiya",
    TITLE     = "The Rendering Equation",
    JOURNAL   = CG,
    VOLUME    = 20,
    NUMBER    = 4,
    MONTH     = Aug,
    YEAR      = 1986,
    PAGES     = "143--150"
    }

@ARTICLE{ Kajiya-1989,
    AUTHOR    = "James T. Kajiya and Timothy L. Kay",
    TITLE     = "Rendering Fur with Three Dimensional Textures",
    JOURNAL   = CG,
    VOLUME    = 23,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1989,
    PAGES     = "271--280"
    }

@INPROCEEDINGS{ Kajiya-1990,
    AUTHOR    = "James T. Kajiya",
    TITLE     = "Radiometry and Photometry for Computer Graphics",
    BOOKTITLE = "Advanced Topics in Ray Tracing, SIGGRAPH 90 Course Notes",
    MONTH     = Aug,
    YEAR      = 1990,
    VOLUME    = 24,
    }

@ARTICLE{ Kay-1986,
    AUTHOR    = "Timothy L. Kay and James Kajiya",
    TITLE     = "Ray Tracing Complex Scenes",
    JOURNAL   = CG,
    VOLUME    = 20,
    NUMBER    = 4,
    MONTH     = Aug,
    YEAR      = 1986,
    PAGES     = "269--278"
    }

@PHDTHESIS{ Kay-1992-Thesis,
    AUTHOR    = "Timothy L. Kay",
    TITLE     = "From Geometry to Texture: Experiments Towards Realism in Computer Graphics",
    SCHOOL    = "California Institute of Technology",
    MONTH     = May,
    YEAR      = 1992
    }

@ARTICLE{ Kent-1992,
    AUTHOR    = "James R. Kent and Wayne E. Carlson and Richard E. Parent",
    TITLE     = "Shape Transformation for Polyhedral Objects",
    JOURNAL   = CG,
    VOLUME    = 26,
    NUMBER    = 2,
    MONTH     = Jul,
    YEAR      = 1992,
    PAGES     = "47--54"
    }

@INPROCEEDINGS{ Kirk-1988,
    AUTHOR    = "David Kirk and James Arvo",
    TITLE     = "The Ray Tracing Kernel",
    BOOKTITLE = "Proceedings of Ausgraph `88",
    ADDRESS   = "Melbourne, Australia",
    MONTH     = Jul,
    YEAR      = 1988,
    PAGES     = "75--82",
    NOTE      = ARVO-URL
    }

@ARTICLE{ Kirk-1991a,
    AUTHOR    = "David Kirk and James Arvo",
    TITLE     = "Unbiased Sampling Techniques for Image Synthesis",
    JOURNAL   = CG,
    VOLUME    = 25,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1991,
    PAGES     = "153--156"
    }

@INPROCEEDINGS{ Kirk-1991b,
    AUTHOR    = "David Kirk and James Arvo",
    TITLE     = "Unbiased Variance Reduction for Global Illumination",
    BOOKTITLE = "Proceedings of the Second Eurographics Workshop on Rendering",
    ADDRESS   = "Barcelona",
    MONTH     = May,
    YEAR      = 1991
    }

@ARTICLE{ Kobayashi-1987,
    AUTHOR    = "Hiroaki Kobayashi and Tadao Nakamura and Yoshiharu Shigei",
    TITLE     = "Parallel processing of an object space for image synthesis using ray tracing",
    JOURNAL   = VisComp,
    VOLUME    = 3,
    YEAR      = 1987,
    PAGES     = "13--22"
    }

@ARTICLE{ Krueger-1990,
    AUTHOR    = "Wolfgang Krueger",
    TITLE     = "Volume Rendering and Data Feature Enhancement",
    JOURNAL   = CG,
    VOLUME    = 24,
    NUMBER    = 5,
    MONTH     = Nov,
    YEAR      = 1990,
    PAGES     = "21--26"
    }

@ARTICLE{ Krueger-1994, 
    AUTHOR   = "Wolfgang Krueger and B. Froehlich", 
    TITLE    = "The Responsive Workbench: virtual work environment", 
    JOURNAL  = IEEE-CG&A,
    VOLUME   = 14,
    NUMBER   = 3,
    MONTH    = May,
    YEAR     = 1994,
    PAGES    = "12--15"
    }
		  
@INCOLLECTION{ Lafortune-1995,
    AUTHOR    = "Eric P. Lafortune and Yves D. Willems",  
    TITLE     = "A {5D} Tree to Reduce the Variance of {Monte Carlo} Ray Tracing",
    BOOKTITLE = "Rendering Techniques `95",
    EDITOR    = "P. M. Hanrahan and W. Purgathofer",
    PUBLISHER = Springer,
    ADDRESS   = NY,
    YEAR      = 1995,
    PAGES     = "11--20"
    }

@PHDTHESIS{ Lafortune-1996-Thesis,
    AUTHOR    = "Eric Lafortune",
    TITLE     = "Mathematical Models and Monte Carlo Algorithms for
		  Physically Based Rendering",
    SCHOOL    = "Katholieke Universiteit Leuven",
    MONTH     = Feb,
    YEAR      = 1996
    }

@INPROCEEDINGS{ Languenou-1992,
    AUTHOR    = "Eric Langu{\'e}nou and Kadi Bouatouch and Pierre Tellier",
    TITLE     = "An Adaptive Discretization Method for Radiosity",
    BOOKTITLE = "Proceedings of Eurographics 92",
    YEAR      = 1992,
    PAGES     = "205--216"
    }

@ARTICLE{ Laur-1991,
    AUTHOR    = "David Laur and Pat Hanrahan",
    TITLE     = "Hierarchical Splatting:  A Progressive Refinement Algorithm for 
                 Volume Rendering",
    JOURNAL   = CG,
    VOLUME    = 25,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1991,
    PAGES     = "285--288"
    }

@ARTICLE{ Lee-1985,
    AUTHOR    = "Mark E. Lee and Richard A. Redner and Samuel P. Uselton",
    TITLE     = "Statistically Optimized Sampling for Distributed Ray Tracing",
    JOURNAL   = CG,
    VOLUME    = 19,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1985,
    PAGES     = "61--68"
    }

@INPROCEEDINGS{ Lee-1995,
    AUTHOR    = "Seung-Yong Lee and Kyung-Yong Chwa and  Sung Yong Shin and George Wolberg",
    TITLE     = "Image Metamorphosis Using Snakes and Free-Form Deformations",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1995,
    PAGES     = "439--448"
    }

@INPROCEEDINGS{ LeSaec-1990,
    AUTHOR    = "Bertrand Le Saec and Christopher Schlick",
    TITLE     = "A Progressive Ray-Tracing based Radiosity with
		  General Reflectance Functions",
    BOOKTITLE = "Proceedings of Eurographics Workshop on Photosimulation, Realism, and
                 Physics in Computer Graphics",
    ADDRESS   = "Rennes, France",
    MONTH     = Jun,
    YEAR      = 1990
    }
 
@ARTICLE{ Levoy-1988,
    AUTHOR    = "Marc Levoy",
    TITLE     = "Display of Surfaces from Volume Data",
    JOURNAL   = IEEE-CG&A,
    VOLUME    = 8,
    NUMBER    = 3,
    MONTH     = May,
    YEAR      = 1988,
    PAGES     = "29--37"
    }

@ARTICLE{ Levoy-1990,
    AUTHOR    = "Marc Levoy",
    TITLE     = "Efficient Ray Tracing of Volume Data",
    JOURNAL   = TOG,
    VOLUME    = 9,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1990,
    PAGES     = "245--261"
    }

@ARTICLE{ Levoy-1990b,
    AUTHOR    = "Marc Levoy",
    TITLE     = "Volume Rendering by Adaptive Refinement",
    JOURNAL   = VisComp,
    VOLUME    = 6,
    NUMBER    = 1,
    MONTH     = Feb,
    YEAR      = 1990,
    PAGES     = "2--7"
    }

@INPROCEEDINGS{ Levoy-1996,
    AUTHOR    = "Marc Levoy and Pat Hanrahan",
    TITLE     = "Light Field Rendering",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1996,
    PAGES     = "31--42"
    }

@INPROCEEDINGS{ Lewis-1999,
    AUTHOR    = "Jason E. Lewis and Alex Weyers",
    TITLE     = "{ActiveText}: A Method for Creating Dynamic and Interactive Texts",
    BOOKTITLE = UIST-1999,
    ADDRESS   = "Asherville, North Carolina",
    MONTH     = Nov,
    YEAR      = 1999,
    PAGES     = "131--140"
    }

@ARTICLE{ Lien-1984,
    AUTHOR    = "Sheue-ling Lien and James T. Kajiya",
    TITLE     = "A Symbolic Method for Calculating the Integral Properties
                 of Arbitrary Nonconvex Polyhedra",
    JOURNAL   = IEEE-CG&A,
    VOLUME    = 4,
    NUMBER    = 10,
    MONTH     = Oct,
    YEAR      = 1984,
    PAGES     = "35--41"
    }

@ARTICLE{ Lischinski-1992,
    AUTHOR    = "Dani Lischinski and Filippo Tampieri and Donald P. Greenberg",
    TITLE     = "Discontinuity Meshing for Accurate Radiosity",
    JOURNAL   = IEEE-CG&A,
    VOLUME    = 12,
    NUMBER    = 6,
    MONTH     = Nov,
    YEAR      = 1992,
    PAGES     = "25--39"
    }

@INPROCEEDINGS{ Lischinski-1993,
    AUTHOR    = "Dani Lischinski and Filippo Tampieri and Donald P. Greenberg",
    TITLE     = "Combining Hierarchical Radiosity and Discontinuity Meshing",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1993,
    PAGES     = "199--208"
    }

@INPROCEEDINGS{ Lischinski-1994,
    AUTHOR    = "Dani Lischinski and Brian Smits and Donald P. Greenberg",
    TITLE     = "Bounds and Error Estimates for Radiosity",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Jul,
    YEAR      = 1994,
    PAGES     = "67--74"
    }

@PHDTHESIS{ Lischinski-1994-Thesis,
    AUTHOR    = "Daniel Lischinski",
    TITLE     = "Accurate and Reliable Algorithms for Global Illumination",
    SCHOOL    = "Cornell University",
    MONTH     = Aug,
    YEAR      = 1994
    }

@INPROCEEDINGS{ Lischinski-1998,
    AUTHOR    = "Dani Lischinski and Ari Rappoport",
    TITLE     = "Image-based rendering for non-diffuse synthetic scenes",
    BOOKTITLE = "Proceedings of the Ninth Eurographics Workshop on Rendering",
    ADDRESS   = "Vienna, Austria",
    MONTH     = Jun,
    YEAR      = 1998,
    }

@INPROCEEDINGS{ Loop-1994,
    AUTHOR    = "Charles Loop",
    TITLE     = "Smooth Spline Surfaces over Irregular Meshes",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Jul,
    YEAR      = 1994,
    PAGES     = "303--310"
    }

@ARTICLE{ Lyons-1998,
    AUTHOR    = "K. A. Lyons and H. Meijer and D. Rappaport",
    TITLE     = "Algorithms for Cluster Busting in Anchored Graph Drawing",
    JOURNAL   = "Journal of Graph Algorithms and Applications",
    VOLUME    = 2,
    NUMBER    = 1,
    YEAR      = 1998,
    PAGES     = "1--24"
    }

@ARTICLE{ MacDonald-1990,
    AUTHOR    = "J. David MacDonald and Kellog S. Booth",
    TITLE     = "Heuristics for ray tracing using space subdivision",
    JOURNAL   = VisComp,
    VOLUME    = 6,
    YEAR      = 1990,
    PAGES     = "153--166"
    }

@INPROCEEDINGS{ MacKenzie-1992,
    AUTHOR    = "I. Scott MacKenzie",
    TITLE     = "Movement time Prediction in Human-Computer Interfaces",
    BOOKTITLE = "Proceedings of Graphics Interface `92",
    ADDRESS   = "Vancouver, Canada",
    YEAR      = 1992,
    PAGES     = "140--150"
    }

@INPROCEEDINGS{ MacKenzie-1997,
    AUTHOR    = "I. Scott MacKenzie and Shawn X. Zhang",
    TITLE     = "The Immediate Usability of Graffiti",
    BOOKTITLE = "Proceedings of Graphics Interface `97",
    ADDRESS   = "Kelowna, B.C.",
    MONTH     = may,
    YEAR      = 1997,
    PAGES     = "129--137",
    Keywords  = "pen-based computing, gestural input, handwriting recognition"
    }

@INPROCEEDINGS{ Masaaki-1999,
    AUTHOR    = "Masaaki Honda and Takeo Igarashi and Hidehiko Tanaka and Shuichi",
    TITLE     = "Integrated Manipulation: Context-aware Manipulation of 2D Diagrams",
    BOOKTITLE = UIST-1999,
    ADDRESS   = "Asherville, North Carolina",
    MONTH     = Nov,
    YEAR      = 1999,
    PAGES     = "159--160"
    }

@ARTICLE{ Max-1990,
    AUTHOR    = "Nelson Max and Pat Hanrahan and Roger Crawfis",
    TITLE     = "Area and Volume Coherence for Efficient Visualization of 
                 3D Scalar Functions",
    JOURNAL   = CG,
    VOLUME    = 24,
    NUMBER    = 5,
    MONTH     = Nov,
    YEAR      = 1990,
    PAGES     = "27--33"
    }

@INCOLLECTION{ Max-1992,
    AUTHOR    = "Nelson Max and Michael Allison",
    TITLE     = "Linear Radiosity Approximation Using Vertex-To-Vertex Form Factors",
    BOOKTITLE = "Graphics Gems III",
    EDITOR    = "David Kirk",
    PUBLISHER = AP,
    ADDRESS   = NY,
    YEAR      = 1992
    }

@INPROCEEDINGS{ McMillan-1995,
    AUTHOR    = "Leonard {McMillan} and Gary Bishop",
    TITLE     = "Plenoptic Modeling: An Image-Based Rendering System",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1995,
    PAGES     = "39--46"
    }

@ARTICLE{ Misue-1995,
    AUTHOR    = "Kazuo Misue and Peter Eades and Wei Lai and Kozo Sugiyama",
    TITLE     = "Layout adjustment and the mental map",
    JOURNAL   = "Journal of Visual Languages and Computing",
    VOLUME    = 6,
    MONTH     = Jun,
    YEAR      = 1995,
    PAGES     = "183--210"
    }

@ARTICLE{ Mitchell-1987,
    AUTHOR    = "Don P. Mitchell",
    TITLE     = "Generating Antialiased Images at Low Sampling Densities",
    JOURNAL   = CG,
    VOLUME    = 21,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1987,
    PAGES     = "65--69"
    }

@INPROCEEDINGS{ Mitchell-1988,
    AUTHOR    = "Joseph S. B. Mitchell",
    TITLE     = "On Maximal Flows in Polyhedral Domains",
    BOOKTITLE = "Proceedings of the Fourth Annual Symposium on Computational Geometry",
    ADDRESS   = "Urbana-Champaign, Illinois",
    MONTH     = Jun,
    YEAR      = 1988,
    PAGES     = "341--351"
    }

@INPROCEEDINGS{ Mitchell-1990,
    AUTHOR    = "Don P. Mitchell",
    TITLE     = "Robust Ray Intersection with Interval Arithmetic",
    BOOKTITLE = "Proceedings of Graphics Interface '90",
    YEAR      = 1990,
    PAGES     = "68--74"
    }

@ARTICLE{ Mitchell-1992,
    AUTHOR    = "Don Mitchell and Pat Hanrahan",
    TITLE     = "Illumination from Curved Reflectors",
    JOURNAL   = CG,
    VOLUME    = 26,
    NUMBER    = 2,
    MONTH     = Jul,
    YEAR      = 1992,
    PAGES     = "283--291"
    }

@INPROCEEDINGS{ Mortensen-1995,
    AUTHOR    = "Eric N. Mortensen and William A. Barrett",
    TITLE     = "Intelligent Scissors for Image Composition",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1995,
    PAGES     = "191--198"
    }

@INCOLLECTION{ Muller-1995,
    AUTHOR    = "S. M{\"u}ller and W. Kresse and N. Gatenby and F. Sch{\"o}ffel",
    TITLE     = "A radiosity approach for the simulation of daylight",
    BOOKTITLE = "Rendering Techniques `95",
    EDITOR    = "P. M. Hanrahan and W. Purgathofer",
    PUBLISHER = Springer,
    ADDRESS   = NY,
    YEAR      = 1995,
    PAGES     = "137--146"
    }

@INPROCEEDINGS{ Muraki-1992,
    AUTHOR    = "Shigeru Muraki",
    TITLE     = "Approximation and Rendering of Volume Data Using Wavelet Transforms",
    BOOKTITLE = "Proceedings of Visualization `92",
    ADDRESS   = "Boston",
    MONTH     = Oct,
    YEAR      = 1992,
    PAGES     = "19--23"
    }

ARTICLE{ Musgrave-1989,
    AUTHOR    = "F. Kenton Musgrave and Craig E. Kolb and Robert S. Mace",
    TITLE     = "The Synthesis and Rendering of Eroded Fractal Terrains",
    JOURNAL   = CG,
    MONTH     = Jul,
    YEAR      = 1989,
    VOLUME    = 23,
    NUMBER    = 3,
    PAGES     = "41--50"
    }
		  
@INPROCEEDINGS{ Neufeld-1997,
    AUTHOR    = "Eric Neufeld and Anthony J. Kusalik and Michael Dobrohoczki",
    TITLE     = "Visual Metaphors for Understanding Logic Program Execution",
    BOOKTITLE = "Proceedings of Graphics Interface `97",
    ADDRESS   = "Kelowna, B.C.",
    MONTH     = may,
    YEAR      = 1997,
    PAGES     = "114--120"
    }

@ARTICLE{ Neumann-1989,
    AUTHOR    = "L\'{a}szl\'{o} Neumann and Attila Neumann",
    TITLE     = "Photosimulation: Interreflection with Arbitrary Reflectance Models
                 and Illumination",
    JOURNAL   = "Computer Graphics Forum",
    VOLUME    = 8,
    YEAR      = 1989,
    PAGES     = "21--34"
    }

@INCOLLECTION{ Neumann-1995,
    AUTHOR    = "L\'{a}szl\'{o} Neumann and Werner Purgathofer and
		  Robert F. Tobler",
    TITLE     = "The Stochastic Ray Method for Radiosity",
    BOOKTITLE = "Rendering Techniques `95",
    EDITOR    = "P. M. Hanrahan and W. Purgathofer",
    PUBLISHER = Springer,
    ADDRESS   = NY,
    YEAR      = 1995,
    PAGES     = "206--218"
    }

@INPROCEEDINGS{ Nimroff-1994,
    AUTHOR    = "Jeffry S. Nimroff and Eero Simoncelli and Julie Dorsey",
    TITLE     = "Efficient Re-rendering of Naturally Illuminated Environments",
    BOOKTITLE = "Proceedings of the Fifth Eurographics Workshop on
                 Rendering, {\rm Darmstadt, Germany}",
    YEAR      = 1994,
    PAGES     = "359--373"
    }

@INPROCEEDINGS{ Nishita-1983,
    AUTHOR    = "Tomoyuki Nishita and Eihachiro Nakamae",
    TITLE     = "Half-Tone Representation of {3-D} Objects Illuminated by Area
                 Sources or Polyhedron Sources",
    BOOKTITLE = COMPSAC,
    ADDRESS   = "Chicago",
    MONTH     = Nov,
    YEAR      = 1983,
    PAGES     = "237--242"
    }

@ARTICLE{ Nishita-1985,
    AUTHOR    = "Tomoyuki Nishita and Eihachiro Nakamae",
    TITLE     = "Continuous tone representation of {3-D} objects taking account of
                 shadows and interreflection",
    JOURNAL   = CG,
    VOLUME    = 19,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1985,
    PAGES     = "23--30"
    }

@ARTICLE{ Nishita-1985b,
    AUTHOR    = "T. Nishita and I. Okamura and E. Nakamae",
    TITLE     = "Shading Models for Point and Linear Sources",
    JOURNAL   = TOG,
    VOLUME    = 4,
    NUMBER    = 2,
    YEAR      = 1985,
    PAGES     = "124--146"
    }

@ARTICLE{ Nishita-1986,
    AUTHOR    = "Tomoyuki Nishita and Eihachiro Nakamae",
    TITLE     = "Continuous Tone Representation of Three-Dimensional
		  Objects Illuminated by Sky Light",
    JOURNAL   = CG,
    VOLUME    = 20,
    NUMBER    = 4,
    MONTH     = Aug,
    YEAR      = 1986,
    PAGES     = "125--132"
    }

@INPROCEEDINGS{ Nishita-1993,
    AUTHOR    = "T. Nishita and E. Nakamae",
    TITLE     = "A New Radiosity Approach Using Area Sampling for Parametric Patches",
    BOOKTITLE = "Proceedings of Eurographics 93",
    YEAR      = 1993,
    PAGES     = "385--398"
    }

@ARTICLE{ Noll-1967,
    AUTHOR    = "A. Michael Noll",
    TITLE     = "A Computer Technique for Displaying $n$-Dimensional Hyperobjects",
    JOURNAL   = CACM,
    VOLUME    = 10,
    NUMBER    = 8,
    MONTH     = Aug,
    YEAR      = 1967,
    PAGES     = "469--473",
    Comments  = "perhaps the first paper on computer display of N-dimensional objects"
    }

@ARTICLE{ Novins-1990,
    AUTHOR    = "Kevin L. Novins and Fran\c{c}ois X. Sillion and Donald P. Greenberg",
    TITLE     = "An Efficient Method for Volume Rendering Using Perspective Projection",
    JOURNAL   = CG,
    VOLUME    = 24,
    NUMBER    = 5,
    MONTH     = Nov,
    YEAR      = 1990,
    PAGES     = "95--102"
    }

@INPROCEEDINGS{ Novins-1992,
    AUTHOR    = "Kevin Novins and James Arvo",
    TITLE     = "Controlled Precision Volume Integration",
    BOOKTITLE = "1992 Workshop on Volume Visualization",
    ADDRESS   = Boston,
    MONTH     = Oct,
    YEAR      = 1992,
    PAGES     = "83--89"
    }

@TECHREPORT{ Novins-1992b,
    AUTHOR      = "Kevin Novins and James Arvo and David Salesin",
    TITLE       = "Adaptive Error Bracketing for Controlled-Precision Volume Rendering",
    INSTITUTION = "Department of Computer Science, Cornell University",
    NUMBER      = "92-1312",
    MONTH       = Nov,
    YEAR        = 1992
    }

@TECHREPORT{ Novins-1993,
    AUTHOR      = "Kevin Novins",
    TITLE       = "Towards Accurate and Efficient Volume Rendering",
    INSTITUTION = "Department of Computer Science, Cornell University",
    NUMBER      = "93-1395",
    MONTH       = Oct,
    YEAR        = 1993
    }

@PHDTHESIS{ Novins-1994-Thesis,
    AUTHOR    = "Kevin L. Novins",
    TITLE     = "Towards Accurate and Efficient Volume Rendering",
    SCHOOL    = "Cornell University",
    MONTH     = Jan,
    YEAR      = 1994
    }

@INPROCEEDINGS{ Obeysekare-1996,
    AUTHOR    = "Upul Obeysekare and Chas Williams and Jim Durbin and Larry Rosenblum",
    TITLE     = "Virtual Workbench -- A Non-Immersive Virtual Environment for Visualizing
                 and Interacting with 3D Objects for Scientific Visualization",
    BOOKTITLE = "Proceedings of Visualization `96",
    ADDRESS   = SanFran,
    MONTH     = Oct,
    YEAR      = 1996,
    PAGES     = "345--349"
    }

@INPROCEEDINGS{ Ofek-1998,
    AUTHOR    = "Eyal Ofek and Ari Rappoport",
    TITLE     = "Interactive Reflections on Curved Objects",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Jul,
    YEAR      = 1998,
    PAGES     = "333--342"
    }

@INCOLLECTION{ Ohta-1987,
    AUTHOR    = "M. Ohta and M. Maekawa",
    TITLE     = "Ray coherence theorem and constant time ray tracing algorithm",
    BOOKTITLE = "Computer Graphics 1987",
    EDITOR    = "T. Kunii",
    PUBLISHER = Springer,
    ADDRESS   = NY,
    YEAR      = 1987,
    PAGES     = "303--314",
    NOTE      = "Proceedings of {\it CG International `87}"
    }

@ARTICLE{ Painter89,
    AUTHOR    = "James Painter and Kenneth Sloan",
    TITLE     = "Antialiased Ray Tracing by Adaptive Progressive Refinement",
    JOURNAL   = CG,
    VOLUME    = 23,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1989,
    PAPERS    = "281--288"
    }

@PHDTHESIS{ Panduranga-1987-Thesis,
    AUTHOR    = "E. S. Panduranga",
    TITLE     = "Reflections in Curved Surfaces",
    SCHOOL    = "Princeton University",
    MONTH     = Oct,
    YEAR      = 1987,
    NOTE      = "Technical Report CS-TR-122-87"
    }

@ARTICLE{ Pattanaik-1993,
    AUTHOR    = "S. N. Pattanaik and S. P. Mudur",
    TITLE     = "The Potential Equation and Importance in Illumination Computations",
    JOURNAL   = "Computer Graphics Forum",
    VOLUME    = 12,
    YEAR      = 1993,
    PAGES     = "131--136"
    }

@PHDTHESIS{ Pattanaik-1993-Thesis,
    AUTHOR    = "Sumanta N. Pattanaik",
    TITLE     = "Computational Methods for Global Illumination and
		  Visualization of Complex 3D Environments",
    SCHOOL    = "Birla Institute of Technology and Science",
    MONTH     = Feb,
    YEAR      = 1993
    }

@INPROCEEDINGS{ Pattanaik-1994,
    AUTHOR    = "Sumanta N. Pattanaik and Kadi Bouatouch",
    TITLE     = "Harr Wavelet: A Solution to Global Illumination with
                 General Surface Properties",
    BOOKTITLE = "Proceedings of the Fifth Eurographics Workshop on
                 Rendering, {\rm Darmstadt, Germany}",
    YEAR      = 1994,
    PAGES     = "273--286"
    }

@INPROCEEDINGS{ Pellegrini-1990,
    AUTHOR    = "M. Pellegrini",
    TITLE     = "Stabbing and Ray Shooting in 3-Dimensional Space",
    BOOKTITLE = "Proceedings of the Sixth Annual Symposium on Computational Geometry",
    ADDRESS   = "Berkeley, California",
    MONTH     = Jun,
    YEAR      = 1990,
    PAGES     = "177--186"
    }

@INPROCEEDINGS{ Perlin-1993,
    AUTHOR    = "Ken Perlin and David Fox",
    TITLE     = "Pad, An Alternative Approach to the Computer Interface",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1993,
    PAGES     = "57--64"
    }

@ARTICLE{ Phong-1975,
    AUTHOR    = "Bui Tuong Phong",
    TITLE     = "Illumination for Computer Generated Pictures",
    JOURNAL   = CACM,
    VOLUME    = 18,
    NUMBER    = 6,
    MONTH     = Jun,
    YEAR      = 1975,
    PAGES     = "311--317"
    }

@ARTICLE{ Plantinga-1990,
    AUTHOR    = "Harry Plantinga and Charles R. Dyer",
    TITLE     = "Visibility, Occlusion, and the Aspect Graph",
    JOURNAL   = "International Journal of Computer Vision",
    VOLUME    = 5,
    NUMBER    = 2,
    YEAR      = 1990,
    PAGES     = "137--160"
    }

@ARTICLE{ Platt-1988,
    AUTHOR    = "John C. Platt and Alan H. Barr",
    TITLE     = "Constraint Methods for Flexible Models",
    JOURNAL   = CG,
    VOLUME    = 22,
    NUMBER    = 4,
    MONTH     = Aug,
    YEAR      = 1988,
    PAGES     = "279--288"
    }

@ARTICLE{ Porter-1984,
    AUTHOR    = "Thomas Porter and Tom Duff",
    TITLE     = "Compositing Digital Images",
    JOURNAL   = CG,
    VOLUME    = 18,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1984,
    PAGES     = "253--259"
    }

@ARTICLE{ Poulin-1991,
    AUTHOR    = "Pierre Poulin and John Amanatides",
    TITLE     = "Shading and Shadowing with Linear Light Sources",
    JOURNAL   = "Computers and Graphics",
    VOLUME    = 15,
    NUMBER    = 2,
    YEAR      = 1991,
    PAGES     = "259--265"
    }

@INPROCEEDINGS{ Purgathofer-1986,
    AUTHOR    = "W. Purgathofer",
    TITLE     = "A Statistical Method for Adaptive Stochastic Sampling",
    BOOKTITLE = "Proceedings of Eurographics 86",
    EDITOR    = "A.A.G. Requicha",
    PUBLISHER = "Elsiver, North-Holland",
    YEAR      = 1986,
    PAGES     = "145--152"
    }

@MASTERSTHESIS{ Ramamoorthi-1997-Thesis,
    AUTHOR    = "Ravi Ramamoorthi",
    TITLE     = "Creating Generative Models from Range Images",
    SCHOOL    = "California Institute of Technology",
    ADDRESS   = "Pasadena, California",
    YEAR      = 1997,
    NOTE      = "CS-TR-98-05"
    }

@INPROCEEDINGS{ Ramamoorthi-1999,
    AUTHOR    = "Ravi Ramamoorthi and James Arvo",
    TITLE     = "Creating Generative Models from Range Images",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1999,
    PAGES     = "195--204"
    }

@ARTICLE{ Reeves-1984,
    AUTHOR    = "William T. Reeves",
    TITLE     = "Particle Systems -- A Technique for Modeling a Class of Fuzzy Objects",
    JOURNAL   = CG,
    VOLUME    = 17,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1983,
    PAGES     = "359--376"
    }

@ARTICLE{ Reeves-1985,
    AUTHOR    = "William T. Reeves",
    TITLE     = "Approximate and Probabilistic Algorithms for Shading
		  and Rendering Structured Particle Systems",
    JOURNAL   = CG,
    VOLUME    = 19,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1985,
    PAGES     = "313--322"
    }

@MASTERSTHESIS{ Reichert-1992-Thesis,
    AUTHOR    = "Mark C. Reichert",
    TITLE     = "A Two-Pass Radiosity Method Driven by Lights and Viewer Position",
    SCHOOL    = "Cornell University",
    ADDRESS   = "Ithaca, New York",
    MONTH     = Jan,
    YEAR      = 1992
    }

@ARTICLE{ Reynolds-1987,
    AUTHOR    = "Craig W. Reynolds",
    TITLE     = "Flocks, Herds, and Schools: A Distributed Behavioral Model",
    JOURNAL   = CG,
    VOLUME    = 21,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1987,
    PAGES     = "25--34"
    }

@ARTICLE{ Roth-1982,
    AUTHOR    = "S. D. Roth",
    TITLE     = "Ray casting for modeling solids",
    JOURNAL   = CGIP,
    VOLUME    = 18,
    YEAR      = 1982,
    PAGES     = "109--144"
    }

@ARTICLE{ Rubin-1980,
    AUTHOR    = "Steve Rubin and Turner Whitted",
    TITLE     = "A Three-Dimensional Representation for Fast Rendering
		  of Complex Scenes",
    JOURNAL   = CG,
    VOLUME    = 14,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1980,
    PAGES     = "110--116"
    }
		  
@ARTICLE{ Rubine-1991,
    AUTHOR    = "Dean Rubine",
    TITLE     = "Specifying Gestures by Example",
    JOURNAL   = CG,
    VOLUME    = 25,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1991,
    PAGES     = "329--337"
    }

@INPROCEEDINGS{ Rubine-1992,
    AUTHOR    = "Dean Rubine",
    TITLE     = "Combining Gestures and Direct Manipulation",
    YEAR      = 1992,
    BOOKTITLE = "Proceedings of CHI '92",
    ADDRESS   = "Monterey, CA",
    PAGES     = "659--660"
    }

@ARTICLE{ Rushmeier-1987,
    AUTHOR    = "Holly E. Rushmeier and Kenneth E. Torrance",
    TITLE     = "The Zonal Method for Calculating Light Intensities in the 
                 Presence of a Participating Medium",
    JOURNAL   = CG,
    VOLUME    = 21,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1987,
    PAGES     = "293--302"
    }

@PHDTHESIS{ Rushmeier-1988-Thesis,
    AUTHOR    = "Holly E. Rushmeier",
    TITLE     = "Realistic Image Synthesis for Scenes with Radiatively Participating Media",
    SCHOOL    = "Cornell University",
    MONTH     = May,
    YEAR      = 1988
    }

@ARTICLE{ Rushmeier-1990,
    AUTHOR    = "Holly E. Rushmeier and Kenneth E. Torrance",
    TITLE     = "Extending the Radiosity Method to Include Specularly Reflecting 
                 and Translucent Materials",
    JOURNAL   = TOG,
    VOLUME    = 9,
    NUMBER    = 1,
    MONTH     = Jan,
    YEAR      = 1990,
    PAGES     = "1--27"
    }

@ARTICLE{ Rushmeier-1993,
    AUTHOR    = "Holly E. Rushmeier and Charles Patterson and Aravindan Veerasamy",
    TITLE     = "Geometric simplification for indirect illumination calculations",
    JOURNAL   = "Proceedings of Graphics Interface `93",
    MONTH     = May,
    YEAR      = 1993,
    PAGES     = "227--236"
    }

@INPROCEEDINGS{ Ryall-1997,
    AUTHOR    = "Kathy Ryall and Joe Marks and Stuart Shieber",
    TITLE     = "An Interactive Constraint-Based System for Drawing Graphs",
    BOOKTITLE = UIST-1997,
    ADDRESS   = "Banf, Alberta",
    MONTH     = Oct,
    YEAR      = 1997,
    PAGES     = "97--104"
    }

@ARTICLE{ Sabella-1988,
    AUTHOR    = "Paolo Sabella",
    TITLE     = "A Rendering Algorithm for Visualizing 3D Scalar Fields",
    JOURNAL   = CG,
    VOLUME    = 22,
    NUMBER    = 4,
    MONTH     = Aug,
    YEAR      = 1988,
    PAGES     = "51--57"
    }

@INPROCEEDINGS{ Salesin-1992,
    AUTHOR    = "David Salesin and Dani Lischninski and Tony {DeRose}",
    TITLE     = "Reconstructing Illumination Functions with Selected Discontinuities",
    BOOKTITLE = "Proceedings of the Third Eurographics Workshop on
		  Rendering, {\rm Bristol, United Kingdom}",
    MONTH     = May,
    YEAR      = 1992,
    PAGES     = "99--112"
    }

@ARTICLE{ Samet-1982,
    AUTHOR    = "Hanan Samet",
    TITLE     = "Neighbor Finding Techniques for Images Represented by Quadtrees",
    JOURNAL   = CGIP,
    VOLUME    = 18,
    YEAR      = 1982,
    PAGES     = "37--57"
    }

@ARTICLE{ Samet-1988,
    AUTHOR      = "Hanan Samet",
    TITLE       = "Hierarchical Representations of Collections of Small Rectangles",
    JOURNAL     = CompSurv,
    VOLUME      = 20,
    NUMBER      = 4,
    YEAR        = 1988,
    PAGES       = "271--309"
    }

@ARTICLE{ Samet-1989,
    AUTHOR    = "Hanan Samet",
    TITLE     = "Implementing Ray Tracing with Octrees and Neighbor Finding",
    JOURNAL   = "Computers and Graphics",
    VOLUME    = 13,
    NUMBER    = 4,
    YEAR      = 1989,
    PAGES     = "445--460"
    }

@BOOK{ Samet-1990a,
    AUTHOR      = "Hanan Samet",
    TITLE       = "The Design and Analysis of Spatial Data Structures",
    PUBLISHER   = AW,
    ADDRESS     = Reading,
    YEAR        = 1990
    }

@BOOK{ Samet-1990b,
    AUTHOR      = "Hanan Samet",
    TITLE       = "Applications of Spatial Data Structures",
    PUBLISHER   = AW,
    ADDRESS     = Reading,
    YEAR        = 1990
    }

@INPROCEEDINGS{ Sbert-1993,
    AUTHOR    = "Mateu Sbert",
    TITLE     = "An Integral Geometry Based Method for Fast Form-Factor Computation",
    BOOKTITLE = "Proceedings of Eurographics 93",
    YEAR      = 1993,
    PAGES     = "409--420"
    }

@INPROCEEDINGS{ Schoeneman-1993,
    AUTHOR    = "Chris Schoeneman and Julie Dorsey and Brian Smits and
		  James Arvo and Donald Greenberg",
    TITLE     = "Painting with Light",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1993,
    PAGES     = "143--146"
    }

@INPROCEEDINGS{ Schroder-1993,
    AUTHOR    = "Peter Schr{\"o}der and Pat Hanrahan",
    TITLE     = "On the Form Factor between Two Polygons",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1993,
    PAGES     = "163--164"
    }

@INPROCEEDINGS{ Schroder-1994,
    AUTHOR    = "Peter Schr{\"o}der and Pat Hanrahan",
    TITLE     = "Wavelet Methods for Radiance Computations",
    BOOKTITLE = "Proceedings of the Fifth Eurographics Workshop on
                 Rendering, {\rm Darmstadt, Germany}",
    YEAR      = 1994,
    PAGES     = "303--311"
    }

@ARTICLE{ Sederberg-1985,
    AUTHOR    = "Thomas W. Sederberg and D. C. Anderson",
    TITLE     = "Steiner Surface Patches",
    VOLUME    = 5,
    NUNBER    = 5,
    MONTH     = May,
    YEAR      = 1985,
    JOURNAL   = IEEE-CG&A,
    PAGES     = "23--36"
    }

@ARTICLE{ Sederberg-1992,
    AUTHOR    = "Thomas W. Sederberg and Eugene Greenwood",
    TITLE     = "A Physically Based Approach to 2-D Shape Blending",
    JOURNAL   = CG,
    VOLUME    = 26,
    NUMBER    = 2,
    MONTH     = Jul,
    YEAR      = 1992,
    PAGES     = "25--34"
    }

@INPROCEEDINGS{ Sederberg-1993,
    AUTHOR    = "Thomas W. Sederberg and Peisheng Gao and Guojin Wang and Hong Mu",
    TITLE     = "{2-D} Shape Blending: An Intrinsic Solution to the Vertex Path Problem",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1993,
    PAGES     = "15--18"
    }

@INPROCEEDINGS{ Sederberg-1995,
    AUTHOR    = "Thomas W. Sederberg and Falai Chen",
    TITLE     = "Implicitization using Moving Curves and Surfaces",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1995,
    PAGES     = "301--308"
    }

@INCOLLECTION{ Sederberg-1995b,
    AUTHOR    = "Thomas W. Sederberg and Eugene Greenwood",
    TITLE     = "Shape Blending of {2-D} Peicewise Curves",
    BOOKTITLE = "Mathematical Methods for Curves and Surfaces",
    EDITOR    = "M. D{\ae}hlen and T. Lynche and L. Schumaker",
    PUBLISHER = "Vanderbilt University Press",
    ADDRESS   = "Nashville",
    YEAR      = 1995,
    PAGES     = "497--506"
    }

@INPROCEEDINGS{ Seitz-1996,
    AUTHOR    = "Steven M. Seitz and Charles R. Dyer",
    TITLE     = "View Morphing",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1996,
    PAGES     = "21--30"
    }

@ARTICLE{ Sequin-1989,
    AUTHOR    = "Carlo H. S\'{e}quin and Eliot K. Smyrl",
    TITLE     = "Parameterized Ray Tracing",
    JOURNAL   = CG,
    VOLUME    = 23,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1989,
    PAGES     = "307--314"
    }

@INPROCEEDINGS{ Shamir-1996,
    AUTHOR    = "Ariel Shamir and Ari Rappoport",
    TITLE     = "Extraction of Typographic Elements from Outline Representations of Fonts",
    BOOKTITLE = "Proceedings of Eurographics 96",
    Volume_   = 15,
    Number_   = 3,
    YEAR      = 1996,
    PAGES     = "259--268",
    Keywords  = "parametric typographic representation, digital typography"
    }

@MASTERSTHESIS{ Shaw-1994-Thesis,
    AUTHOR    = "Erin S. Shaw",
    TITLE     = "Hierarchical Radiosity for Dynamic Environments",
    SCHOOL    = "Cornell University",
    ADDRESS   = "Ithaca, New York",
    MONTH     = Aug,
    YEAR      = 1994
    }

@ARTICLE{ Shinya-1987,
    AUTHOR    = "Mikio Shinya and Tokiichiro Takahashi and Seiichiro Naito",
    TITLE     = "Principles and Applications of Pencil Tracing",
    JOURNAL   = CG,
    VOLUME    = 21,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1987,
    PAGES     = "45--54"
    }

@ARTICLE{ Shirley-1990,
    AUTHOR    = "Peter Shirley",
    TITLE     = "A ray tracing algorithm for global illumination",
    JOURNAL   = "Proceedings of Graphics Interface `90",
    MONTH     = May,
    YEAR      = 1990,
    PAGES     = "205--212"
    }

@ARTICLE{ Shirley-1990b,
    AUTHOR    = "Peter Shirley and Allan Tuchman",
    TITLE     = "A Polygonal Approximation to Direct Scalar Volume Rendering",
    JOURNAL   = CG,
    VOLUME    = 24,
    NUMBER    = 5,
    MONTH     = Nov,
    YEAR      = 1990,
    PAGES     = "63--70"
    }

@INPROCEEDINGS{ Shirley-1991,
    AUTHOR    = "Peter Shirley",
    TITLE     = "Discrepancy as a Quality Measure for Sample Distributions",
    BOOKTITLE = "Proceedings of Eurographics 91",
    YEAR      = 1991,
    PAGES     = "183--194"
    }

@INPROCEEDINGS{ Shirley-1992,
    AUTHOR    = "Peter Shirley and Changyaw Wang",
    TITLE     = "Distribution Ray Tracing: Theory and Practice",
    BOOKTITLE = "Proceedings of the Third Eurographics Workshop on
		  Rendering, {\rm Bristol, United Kingdom}",
    YEAR      = 1992,
    PAGES     = "33--43"
    }
 
@ARTICLE{ Shirley-1995,
    AUTHOR    = "Peter Shirley and Changyaw Wang and Kurt Zimmerman",
    TITLE     = "{Monte Carlo} Methods for Direct Lighting Calculations",
    JOURNAL   = TOG,
    VOLUME    = 15,
    NUMBER    = 1,
    MONTH     = Jan,
    YEAR      = 1996,
    PAGES     = "1--36"
    }

@INCOLLECTION{ Shirley-1995b,
    AUTHOR    = "Peter Shirley and Bretton Wade and Philip M. Hubbard
		  and David Zareski and Bruce Walter and Donald P. Greenberg",  
    TITLE     = "Global Illumination via Density-Estimation",
    BOOKTITLE = "Rendering Techniques `95",
    EDITOR    = "P. M. Hanrahan and W. Purgathofer",
    PUBLISHER = Springer,
    ADDRESS   = NY,
    YEAR      = 1995,
    PAGES     = "219--230"
    }

@INPROCEEDINGS{ Shoemake-1992,
    AUTHOR    = "Ken Shoemake",
    TITLE     = "{ARCBALL}: A User Interface for Specifying Three-Dimensional Orientation
                 Using a Mouse",
    BOOKTITLE = "Proceedings of Graphics Interface `92",
    ADDRESS   = "Vancouver, Canada",
    YEAR      = 1992,
    PAGES     = "151--156"
    }

@ARTICLE{ Sillion-1989,
    AUTHOR    = "Fran\c{c}ois Sillion and Claude Puech",
    TITLE     = "A General Two-Pass Method Integrating Specular and Diffuse Reflection",
    JOURNAL   = CG,
    VOLUME    = 23,
    NUMBER    = 4,
    MONTH     = Aug,
    YEAR      = 1989
    }

@PHDTHESIS{ Sillion-1989-Thesis,
    AUTHOR    = "Fran\c{c}ois Sillion",
    TITLE     = "Simulation de l'\'eclairage pour 
                   la synth\`ese d'images~: R\'ealisme et Interactivit\'e",
    SCHOOL    = "Uni\-ver\-si\-t\'e Paris XI",
    MONTH     = Jun,
    YEAR      = 1989
    }

@ARTICLE{ Sillion-1991,
    AUTHOR    = "Fran\c{c}ois Sillion and James Arvo and Stephen Westin 
                 and Donald P. Greenberg",
    TITLE     = "A Global Illumination Solution for General Reflectance Distributions",
    JOURNAL   = CG,
    VOLUME    = 25,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1991,
    PAGES     = "187--196"
    }

@INCOLLECTION{ Sillion-1995,
    AUTHOR    = "Fran\c{c}ois Sillion and George Drettakis and Cyril Soler",  
    TITLE     = "A Clustering Algorithm for Radiance Calculation in
		  General Environments",
    BOOKTITLE = "Rendering Techniques `95",
    EDITOR    = "P. M. Hanrahan and W. Purgathofer",
    PUBLISHER = Springer,
    ADDRESS   = NY,
    YEAR      = 1995,
    PAGES     = "196--205"
    }

@ARTICLE{ Sims-1991,
    AUTHOR    = "Karl Sims",
    TITLE     = "Artificial Evolution for Computer Graphics",
    JOURNAL   = CG,
    VOLUME    = 25,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1991,
    PAGES     = "319--328"
    }

@ARTICLE{ Smith-1984,
    AUTHOR    = "Alvy Ray Smith",
    TITLE     = "Plants Fractals and Formal Languages",
    JOURNAL   = CG,
    VOLUME    = 18,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1984,
    PAGES     = "1--10"
    }

@INPROCEEDINGS{ Smithies-1999,
    AUTHOR    = "Steve Smithies and Kevin Novins and James Arvo",
    TITLE     = "A Handwriting-Based Equation Editor",
    BOOKTITLE = "Proceedings of Graphics Interface `99",
    ADDRESS   = "Kingston, Ontario",
    MONTH     = Jun,
    YEAR      = 1999,
    PAGES     = "84--91"
    }

@INPROCEEDINGS{ Smits-1990,
    AUTHOR    = "Brian Smits and Gary W. Meyer",
    TITLE     = "Newton's Colors: Simulating Interference Phenomena in
		  Realistic Image Synthesis",
    BOOKTITLE = "Proceedings of Eurographics Workshop on Photosimulation, Realism, and
                 Physics in Computer Graphics",
    ADDRESS   = "Rennes, France",		  
    MONTH     = Jun,
    YEAR      = 1990,
    PAGES     = "185--194"
    }

@ARTICLE{ Smits-1992,
    AUTHOR    = "Brian Smits and James Arvo and David Salesin",
    TITLE     = "An Importance-Driven Radiosity Algorithm",
    JOURNAL   = CG,
    VOLUME    = 26,
    NUMBER    = 2,
    MONTH     = Jul,
    YEAR      = 1992,
    PAGES     = "273--282"
    }

@INPROCEEDINGS{ Smits-1994,
    AUTHOR    = "Brian Smits and James Arvo and Donald Greenberg",
    TITLE     = "A Clustering Algorithm for Radiosity in Complex Environments",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Jul,
    YEAR      = 1994,
    PAGES     = "435--442"
    }

@PHDTHESIS{ Smits-1994-Thesis,
    AUTHOR    = "Brian E. Smits",
    TITLE     = "Efficient Hierarchical Radiosity in Complex Environments",
    SCHOOL    = "Cornell University",
    MONTH     = Aug,
    YEAR      = 1994
    }

@ARTICLE{ Snyder-1987,
    AUTHOR    = "John M. Snyder and Alan H. Barr",
    TITLE     = "Ray Tracing Complex Models Containing Surface Tessellations",
    JOURNAL   = CG,
    VOLUME    = 21,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1987,
    PAGES     = "119--128"
    }

@PHDTHESIS{ Snyder-1991-Thesis,
    AUTHOR    = "John M. Snyder",
    TITLE     = "Generative Modeling: An Approach to High Level Shape Design for
                 Computer Graphics and CAD",
    SCHOOL    = "California Institute of Technology",
    MONTH     = May,
    YEAR      = 1991
    }

@ARTICLE{ Snyder-1992,
    AUTHOR    = "John M. Snyder",
    TITLE     = "Interval Analysis for Computer Graphics",
    JOURNAL   = CG,
    VOLUME    = 26,
    NUMBER    = 2,
    MONTH     = Jul,
    YEAR      = 1992,
    PAGES     = "121--130"
    }

@INPROCEEDINGS{ Snyder-1993,
    AUTHOR    = "John M. Snyder and Adam R. Woodbury and Kurt Fleischer 
                 and Bena Currin and Alan H. Barr",
    TITLE     = "Interval Methods for Multi-Point Collisions between 
                 Time-Dependent Curved Surfaces",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1993,
    PAGES     = "321--334"
    }

@INPROCEEDINGS{ Stark-1999,
    AUTHOR    = "Michael M. Stark and Elaine Cohen and Tom Lynche and Richard F. Riesenfeld",
    TITLE     = "Computing Exact Shadow Irradiance Using Splines",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1999,
    PAGES     = "155--164"
    }

@INPROCEEDINGS{ Stewart-1994,
    AUTHOR    = "A. James Stewart and Sherif Ghali",
    TITLE     = "Fast Computation of Shadow Boundaries Using Spatial
		  Coherence and Backprojections",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Jul,
    YEAR      = 1994,
    PAGES     = "231--238"
    }

@INPROCEEDINGS{ Suffern-1990,
    AUTHOR    = "Kevin G. Suffern and Edward D. Fackerell",
    TITLE     = "Interval Methods in Computer Graphics",
    BOOKTITLE = "Proceedings of Ausgraph `90",
    ADDRESS   = "Melbourne, Australia",
    YEAR      = 1990,
    PAGES     = "35--44"
    }

@PHDTHESIS{ Sutherland-1963-Thesis,
    AUTHOR    = "Ivan E. Sutherland",
    TITLE     = "SKETCHPAD: A Man-Machine Graphical Communication System",
    SCHOOL    = "Massachusetts Institute of Technology",
    MONTH     = Jan,
    YEAR      = 1963
    }
		  
@ARTICLE{ Sutherland-1974,
    AUTHOR    = "Ivan E. Sutherland and Robert F. Sproull and Robert A. Schumacker",
    TITLE     = "A Characterization of Ten Hidden-Surface Algorithms",
    JOURNAL   = "Computing Surveys",
    VOLUME    = 6,
    NUMBER    = 1,
    MONTH     = Mar,
    YEAR      = 1974,
    PAGES     = "1--55"
    }

@ARTICLE{ Szeliski-1996,
    AUTHOR    = "Richard Szeliski",
    TITLE     = "Video Mosaics for Virtual Environments",
    JOURNAL   = IEEE-CG&A,
    VOLUME    = 16,
    NUMBER    = 2,
    YEAR      = 1996,
    PAGES     = "22--30"
    }

@INPROCEEDINGS{ Tampieri-1991,
    AUTHOR    = "Filippo Tampieri and Dani Lischinski",
    TITLE     = "The Constant Radiosity Assumption Syndrome",
    BOOKTITLE = "Proceedings of the Second Eurographics Workshop on Rendering",
    ADDRESS   = "Barcelona",
    MONTH     = May,
    YEAR      = 1991
    }

@PHDTHESIS{ Tampieri-1993-Thesis,
    AUTHOR    = "Filippo Tampieri",
    TITLE     = "Discontinuity Meshing for Radiosity Image Synthesis",
    SCHOOL    = "Cornell University",
    MONTH     = May,
    YEAR      = 1993
    }

@ARTICLE{ Teller-1992,
    AUTHOR    = "Seth Teller",
    TITLE     = "Computing the Antipenumbra of an Area Light Source",
    JOURNAL   = CG,
    VOLUME    = 26,
    NUMBER    = 2,
    MONTH     = Jul,
    YEAR      = 1992,
    PAGES     = "139--148"
    }

@INPROCEEDINGS{ Teller-1993,
    AUTHOR    = "Seth Teller and Pat Hanrahan",
    TITLE     = "Global Visibility for Illumination Computations",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1993,
    PAGES     = "239--246"
    }

@INPROCEEDINGS{ Teller-1996,
    AUTHOR    = "Seth Teller and Kavita Bala and Julie Dorsey", 
    TITLE     = "Conservative Radiance Interpolants for Ray Tracing", 
    BOOKTITLE = "Seventh Eurographics Workshop on Rendering", 
    ADDRESS   = "Porto, Portugal",
    MONTH     = Jun,
    YEAR      = 1996
    }

@INPROCEEDINGS{ Tolba-1999,
    AUTHOR    = "Osama Tolba and Julie Dorsey and Leonard McMillan",
    TITLE     = "Sketching with Projective 2D Strokes",
    BOOKTITLE = UIST-1999,
    ADDRESS   = "Asherville, North Carolina",
    MONTH     = Nov,
    YEAR      = 1999,
    PAGES     = "149--157"
    }

@ARTICLE{ Toth-1985,
    AUTHOR    = "Daniel L. Toth",
    TITLE     = "On Ray Tracing Parametric Surfaces",
    JOURNAL   = CG,
    VOLUME    = 19,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1985,
    PAGES     = "171--179"
    }

@INPROCEEDINGS{ Troutman-1993,
    AUTHOR    = "Roy Troutman and Nelson L. Max",
    TITLE     = "Radiosity Algorithms Using Higher-Order Finite Element Methods",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1993,
    PAGES     = "209--212"
    }

@INCOLLECTION{ Turk-1990,
    AUTHOR    = "Greg Turk",
    TITLE     = "Generating Random Points in Triangles",
    BOOKTITLE = "Graphics Gems",
    EDITOR    = "Andrew S. Glassner",
    PUBLISHER = AP,
    ADDRESS   = NY,
    YEAR      = 1990,
    PAGES     = "24--28"
    }

@ARTICLE{ Turk-1992,
    AUTHOR    = "Greg Turk",
    TITLE     = "Re-Tiling Polygonal Surfaces",
    JOURNAL   = CG,
    VOLUME    = 26,
    NUMBER    = 2,
    MONTH     = Jul,
    YEAR      = 1992,
    PAGES     = "55--64"
    }

@INPROCEEDINGS{ Turk-1994,
    AUTHOR    = "Greg Turk and Marc Levoy", 
    TITLE     = "Zippered Polygon Meshes from Range Images",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Jul,
    YEAR      = 1994,
    PAGES     = "311-318"
    }

@ARTICLE{ Upson-1988,
    AUTHOR    = "Craig Upson and Michael Keeler",
    TITLE     = "{V-BUFFER}:  Visible Volume Rendering",
    JOURNAL   = CG,
    VOLUME    = 22,
    NUMBER    = 4,
    MONTH     = Aug,
    YEAR      = 1988,
    PAGES     = "59--64"
    }

@INPROCEEDINGS{ Veach-1995,
    AUTHOR    = "Eric Veach and Leonidas J. Guibas",
    TITLE     = "Optimally Combining Sampling Techniques for {Monte
		  Carlo} Rendering",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1995,
    PAGES     = "419--428"
    }

@INPROCEEDINGS{ Veach-1997,
    AUTHOR    = "Eric Veach and Leonidas J. Guibas",
    TITLE     = "Metropolis Light Transport",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1997,
    PAGES     = "65--76"
    }

@PHDTHESIS{ Veach-1997-Thesis,
    AUTHOR    = "Eric Veach",
    TITLE     = "Robust Monte Carlo Methods for Light Transport Simulation",
    SCHOOL    = "Stanford University",
    MONTH     = Dec,
    YEAR      = 1997
    }

@INPROCEEDINGS{ Vedel-1992,
    AUTHOR    = "Christophe Vedel",
    TITLE     = "Improved Storage and Reconstruction of Light Intensities on Surfaces",
    BOOKTITLE = "Proceedings of the Third Eurographics Workshop on
		  Rendering, {\rm Bristol, United Kingdom}",
    MONTH     = May,
    YEAR      = 1992,
    PAGES     = "113--121"
    }

@INPROCEEDINGS{ Vedel-1993,
    AUTHOR    = "Christophe Vedel",
    TITLE     = "Computing Illumination from Area Light Sources by
		  Approximate Contour Integration",
    BOOKTITLE = "Proceedings of Graphics Interface `93",
    YEAR      = 1993,
    PAGES     = "237--244"
    }

@ARTICLE{ Verbeck-1984,
    AUTHOR    = "C. P. Verbeck and D. P. Greenberg",
    TITLE     = "A Comprehensive Light-Source Description for Computer Graphics",
    JOURNAL   = IEEE-CG&A,
    VOLUME    = 4,
    NUMBER    = 7,
    MONTH     = Jul,
    YEAR      = 1984,
    PAGES     = "66--75"
    }

@ARTICLE{ Wallace-1987,
    AUTHOR    = "John Wallace and M. F. Cohen and D. P. Greenberg",
    TITLE     = "A two-pass solution to the rendering equation: A
                 synthesis of ray tracing and radiosity methods",
    JOURNAL   = CG,
    VOLUME    = 21,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1987,
    PAGES     = "311--320"
    }

@ARTICLE{ Wallace-1989,
    AUTHOR    = "John Wallace and Kells Elmquist and Eric Haines",
    TITLE     = "A Ray Tracing Algorithm for Progressive Radiosity",
    JOURNAL   = CG,
    MONTH     = Jul,
    YEAR      = 1989,
    VOLUME    = 23,
    NUMBER    = 3,
    PAGES     = "315--324"
    }

@INCOLLECTION{ Wang-1992,
    AUTHOR    = "Changyaw Wang",
    TITLE     = "Physically Correct Direct Lighting for Distribution Ray Tracing",
    BOOKTITLE = "Graphics Gems III",
    EDITOR    = "David Kirk",
    PUBLISHER = AP,
    ADDRESS   = NY,
    YEAR      = 1992,
    PAGES     = "301--312"
    }

@PHDTHESIS{ Wang-1994-Thesis,
    AUTHOR    = "Changyaw Wang",
    TITLE     = "The Direct Lighting Computation in Global
		  Illumination Methods",
    SCHOOL    = "Indiana University",
    MONTH     = Feb,
    YEAR      = 1994
    }

@ARTICLE{ Ward-1988,
    AUTHOR    = "Gregory J. Ward and F. M. Rubinstein and R. D. Clear",
    TITLE     = "A Ray Tracing Solution for Diffuse Environments",
    JOURNAL   = CG,
    VOLUME    = 22,
    NUMBER    = 3,
    YEAR      = 1988,
    PAGES     = "85--92"
    }

@ARTICLE{ Ward-1992,
    AUTHOR    = "Gregory J. Ward",
    TITLE     = "Measuring and Modeling Anisotropic Reflection",
    JOURNAL   = CG,
    VOLUME    = 26,
    NUMBER    = 2,
    MONTH     = Jul,
    YEAR      = 1992,
    PAGES     = "265--272"
    }

@INPROCEEDINGS{ Ward-1992b,
    AUTHOR    = "Gregory J. Ward and Paul S. Heckbert",
    TITLE     = "Irradiance Gradients",
    BOOKTITLE = "Proceedings of the Third Eurographics Workshop on
		  Rendering, {\rm Bristol, United Kingdom}",
    MONTH     = May,
    YEAR      = 1992,
    PAGES     = "85--98"
    }

@INPROCEEDINGS{ Ward-1994,
    AUTHOR    = "Gregory J. Ward",
    TITLE     = "The {RADIANCE} Lighting Simulation and Rendering System",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Jul,
    YEAR      = 1994,
    PAGES     = "459--472"
    }

@PHDTHESIS{ Warnock-1969-Thesis,
    AUTHOR    = "John E. Warnock",
    TITLE     = "A Hidden-Surface Algorithm for Computer Generated Half-tone Pictures",
    SCHOOL    = "University of Utah",
    YEAR      = 1969,
    NOTE      = "TR 4-15"
    }

@ARTICLE{ Watt-1990,
    AUTHOR    = "Mark Watt",
    TITLE     = "Light-water interaction using backward beam tracing",
    JOURNAL   = CG,
    VOLUME    = 24,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1990,
    PAGES     = "377--385"
    }

@ARTICLE{ Weghorst-1984,
    AUTHOR    = "Hank Weghorst and Gary Hooper and Donald Greenberg",
    TITLE     = "Improved Computational Methods for Ray Tracing",
    JOURNAL   = TOG,
    VOLUME    = 3,
    NUMBER    = 1, 
    MONTH     = Jan,
    YEAR      = 1984,
    PAGES     = "52--69"
    }

@ARTICLE{ Weiler-1977,
    AUTHOR    = "Kevin Weiler and Peter Atherton",
    TITLE     = "Hidden Surface Removal Using Polygon Area Sorting",
    JOURNAL   = CG,
    VOLUME    = 11,
    NUMBER    = 3,
    YEAR      = 1977,
    PAGES     = "214--222"
    }

@ARTICLE{ Weiler-1980,
    AUTHOR    = "Kevin Weiler",
    TITLE     = "Polygon Comparison using a Graph Representation",
    JOURNAL   = CG,
    VOLUME    = 14,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1980,
    PAGES     = "10--18"
    }

@ARTICLE{ Westin-1992,
    AUTHOR    = "Stephen Westin and James Arvo and Kenneth Torrance",
    TITLE     = "Predicting Reflectance Functions from Complex Surfaces",
    JOURNAL   = CG,
    VOLUME    = 26,
    NUMBER    = 2,
    MONTH     = Jul,
    YEAR      = 1992,
    PAGES     = "255--264"
    }

@MASTERSTHESIS{ Westin-1992-Thesis,
    AUTHOR    = "Stephen H. Westin",
    TITLE     = "Predicting Reflectance Functions from Complex Surfaces",
    SCHOOL    = "Cornell University",
    ADDRESS   = "Ithaca, New York",
    MONTH     = Aug,
    YEAR      = 1992
    }

@INPROCEEDINGS{ Westover-1989,
    AUTHOR    = "Lee Westover",
    TITLE     = "Interactive Volume Rendering",
    BOOKTITLE = "Proceedings of the Chapel Hill Workshop on Volume Visualization",
    MONTH     = May,
    YEAR      = 1989
    }

@ARTICLE{ Westover-1990,
    AUTHOR    = "Lee Westover",
    TITLE     = "Footprint Evaluation for Volume Rendering",
    JOURNAL   = CG,
    VOLUME    = 24,
    NUMBER    = 4,
    MONTH     = Aug,
    YEAR      = 1990,
    PAGES     = "367--376"
    }

@ARTICLE{ Whang-1995,
    AUTHOR    = "Kyu-Young Whang and Ju-Won Song and Ji-Woong Chang and
		  Ji-Yun Kim and Wan-Sup Cho and Chong-Mok Park and Il-Yeol Song",
    TITLE     = "{Octree-R}: An Adaptive Octree for Efficient Ray Tracing",
    JOURNAL   = IEEE-TVCG,
    VOLUME    = 1,
    NUMBER    = 4,
    MONTH     = Dec,
    YEAR      = 1995,
    PAGES     = "343--349"
    }

@ARTICLE{ Whitted-1980,
    AUTHOR    = "Turner Whitted",
    TITLE     = "An Improved Illumination Model for Shaded Display",
    JOURNAL   = CACM,
    VOLUME    = 32,
    NUMBER    = 6, 
    MONTH     = Jun,
    YEAR      = 1980,
    PAGES     = "343--349"
    }

@ARTICLE{ Whitted-1982,
    AUTHOR    = "Turner Whitted and David M. Weimer",
    TITLE     = "A Software Testbed for the Development of {3D} Raster
		  Graphics Systems",
    JOURNAL   = TOG,
    VOLUME    = 1,
    NUMBER    = 1, 
    MONTH     = Jan,
    YEAR      = 1982,
    PAGES     = "43--58"
    }
		  
@ARTICLE{ Wijk-1984,
    AUTHOR    = "J. J. van Wijk",
    TITLE     = "Ray tracing objects defined by sweeping planar cubic splines",
    JOURNAL   = TOG,
    VOLUME    = 3,
    NUMBER    = 3,
    MONTH     = Jul,
    YEAR      = 1984,
    PAGES     = "223--237"
    }
		  
@ARTICLE{ Wilhelms-1991,
    AUTHOR    = "Jane Wilhelms and Allen Van Gelder",
    TITLE     = "A Coherent Projection Approach for Direct Volume Rendering",
    JOURNAL   = CG,
    VOLUME    = 25,
    NUMBER    = 4,
    MONTH     = Jul,
    YEAR      = 1991,
    PAGES     = "275--284"
    }

@ARTICLE{ Williams-1978,
    AUTHOR    = "L. Williams",
    TITLE     = "Casting Curved Shadows on Curved Surfaces",
    JOURNAL   = CG,
    VOLUME    = 12,
    NUMBER    = 3,
    MONTH     = Aug,
    YEAR      = 1978,
    PAGES     = "270--274"
    }

@ARTICLE{ Yamaguchi-1978,
    AUTHOR    = "Fujio Yamaguchi",
    TITLE     = "A New Curve Fitting Method Using a {CRT} Computer Display",
    JOURNAL   = CGIP,
    VOLUME    = 7,
    YEAR      = 1978,
    PAGES     = "425--437"
    }

@INPROCEEDINGS{ Zanibbi-2001,
    AUTHOR    = "Richard Zanibbi and Kevin Novins and James Arvo and Katherine Zanibbi",
    TITLE     = "Aiding Manipulation of Handwritten Mathematical Expressions
                   through Style-Preserving Morphs",
    BOOKTITLE = "Proceedings of Graphics Interface 2001",
    ADDRESS   = "Ottawa, Ontario",
    MONTH     = Jun,
    YEAR      = 2001,
    PAGES     = "127--134"
    }

@MASTERSTHESIS{ Zatz-1992-Thesis,
    AUTHOR    = "Harold Zatz",
    TITLE     = "Galerkin Radiosity: A Higher Order Solution Method for Global Illumination",
    SCHOOL    = "Cornell University",
    ADDRESS   = "Ithaca, New York",
    MONTH     = Aug,
    YEAR      = 1992
    }

@INPROCEEDINGS{ Zatz-1993,
    AUTHOR    = "Harold Zatz",
    TITLE     = "Galerkin Radiosity: A Higher Order Solution Method for Global Illumination",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1993,
    PAGES     = "213--220"
    }

@INPROCEEDINGS{ Zeleznik-1996,
    AUTHOR    = "Robert~C. Zeleznik and Kenneth~P. Herndon and John~F. Hughes",
    TITLE     = "{SKETCH}: An interface for gestural modeling",
    BOOKTITLE = CGP,
    SERIES    = ACS,
    MONTH     = Aug,
    YEAR      = 1996,
    PAGES     = "163--170"
    }