1. Reconfiguring convex polygons;Aichholzer,2000
2. Locked and unlocked polygonal chains in 3D;Biedl,1999
3. Convexifying monotone polygons;Biedl,1999
4. Drawing nice projections of objects in space;Bose,1996
5. Nontrivial embeddings of polygonal intervals and unknots in 3-space;Cantarella;J. Knot Theory Ramifications,1998