1. Borsuk's theorem through complementary pivoting;Barany;Math. Programming,1980
2. On the combinatorial antipodal-point lemmas;Cohen;J. Combin. Theory Ser. B,1979
3. R. M. Freund and M. J. Todd, “A Constructive Proof of Tucker's Combinatorial Lemma,” Technical Report No. 403, School of Operations Research and Industrial Engineering, College of Engineering, Cornell University, Ithaca, N.Y.
4. Introduction to Topology;Lefschetz,1949
5. A new and constructive proof of the Borsuk-Ulam theorem;Meyerson;Amer. Math. Soc.,1979