Gehnen, Matthias, and Eberhard Triesch. “Transitive Avoidance Games on Boards of Odd Size”. The Electronic Journal of Combinatorics 28, no. 4 (November 19, 2021): P4.28. Accessed March 17, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v28i4p28.