The following publications are possibly variants of this publication:
- Computing signed permutations of polygonsGreg Aloupis, Prosenjit Bose, Erik D. Demaine, Stefan Langerman, Henk Meijer, Mark H. Overmars, Godfried T. Toussaint. cccg 2002: 68-71 [doi]
- Computing the external geodesic diameter of a simple polygonDavid Samuel, Godfried T. Toussaint. computing, 44(1):1-19, 1990. [doi]
- An optimal algorithm for computing the minimum vertex distance between two crossing convex polygonsGodfried T. Toussaint. computing, 32(4):357-364, 1984. [doi]