Ghi chú Định_lý_Borsuk–Ulam

  1. 1 2 Prescott, Timothy (2002). “Extensions of the Borsuk–Ulam Theorem (Thesis)”. Harvey Mudd College. Chú thích journal cần |journal= (trợ giúp)
  2. Joseph J. Rotman, An Introduction to Algebraic Topology (1988) Springer-Verlag ISBN 0-387-96678-1 (Xem Chương 12.)
  3. Freund, Robert M; Todd, Michael J (1982). “A constructive proof of Tucker's combinatorial lemma”. Journal of Combinatorial Theory, Series A. 30 (3): 321–325. doi:10.1016/0097-3165(81)90027-3.
  4. Simmons, Forest W.; Su, Francis Edward (2003). “Consensus-halving via theorems of Borsuk–Ulam and Tucker”. Mathematical Social Sciences. 45: 15–25. doi:10.1016/s0165-4896(02)00087-2.