1. Konvexe Polyeder;Alexandrov,1958
2. The rigidity of graphs;Asimow;Trans. Amer. Math. Soc.,1978
3. On Steinitz's theorem concerning convex 3-polytopes and on some properties of planar graphs;Barnette,1969
4. Almost all simply connected closed surfaces are rigid;Gluck,1975
5. Lectures on lost mathematics;Grünbaum,1975