1. Aleksandrov, A.D.: Konvexe Polyeder. Akademie Verlag, Berlin (1958)
2. Lubiw, A., O’Rourke, J.: When can a polygon fold to a polytope? Technical Report 048, Dept. Comput. Sci., Smith College (1996) Presented at AMS Conf., October 5 (1996)
3. Demaine, E.D., Demaine, M.L., Lubiw, A., O’Rourke, J.: Examples, counterexamples, and enumeration results for foldings and unfoldings between polygons and polytopes. Technical Report 069, Smith College, Northampton, MA, LANL ArXive cs.CG/0007019 (2000)
4. Demaine, E.D., Demaine, M.L., Lubiw, A., O’Rourke, J.: Enumerating foldings and unfoldings between polygons and polytopes. Graphs and Combinatorics 18, 93–104 (2002)
5. Lecture Notes in Computer Science;J. O’Rourke,2000