Cutler, Jonathan, and A. J. Radcliffe. “An Entropy Proof of the Kahn-Lovász Theorem”. The Electronic Journal of Combinatorics 18, no. 1 (January 5, 2011): P10. Accessed March 17, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v18i1p10.