1. The rigidity of suspensions;Connelly;J. Differential Geom.,1978
2. The bellows conjecture. (English. English summary);Connelly;Beiträge Algebra Geom.,1997
3. Geometry Revisited;Coxeter,1967
4. Rigidity and polynomial invariants of convex polytopes;Fedorchuk;Duke Math. J.,2005
5. Introduction to algebraic geometry;Lang,1958