The following publications are possibly variants of this publication:
- Computing the Link Center of a Simple PolygonWilliam Lenhart, Richard Pollack, Jörg-Rüdiger Sack, Raimund Seidel, Micha Sharir, Subhash Suri, Godfried T. Toussaint, Sue Whitesides, Chee-Keng Yap. compgeom 1987: 1-10 [doi]
- Computing the external geodesic diameter of a simple polygonDavid Samuel, Godfried T. Toussaint. computing, 44(1):1-19, 1990. [doi]
- An O(n log n) Algorithm for Computing a Link Center in a Simple PolygonHristo Djidjev, Andrzej Lingas, Jörg-Rüdiger Sack. STACS 1989: 96-107
- An O(n log n) Algorithm for Computing the Link Center of a Simple PolygonHristo Djidjev, Andrzej Lingas, Jörg-Rüdiger Sack. dcg, 8:131-152, 1992.
- Computing the Constrained Euclidean Geodesic and Link Center of a Simple Polygon with ApplicationProsenjit Bose, Godfried T. Toussaint. icgi 1996: 102-110 [doi]
- Computing the Geodesic Center of a Simple PolygonRichard Pollack, Micha Sharir, Günter Rote. dcg, 4:611-626, 1989.