Conference Paper:

M. B. Dillencourt and W. D. Smith, Graph-theoretical conditions for inscribability and Delaunay realizability, in Proceedings of the Sixth Canadian Conference on Computational Geometry, Saskatoon, Saskatchewan, August, 1994, 287-292.

Updated Version:

M. B. Dillencourt and W. D. Smith, Graph-theoretical conditions for inscribability and Delaunay realizability, Discrete Mathematics, 161(1-3), December 1996, 63-77.