Acar, Erman, and Reshef Meir. “Distance-Based Equilibria in Normal-Form Games”. Proceedings of the AAAI Conference on Artificial Intelligence 34, no. 02 (April 3, 2020): 1750-1757. Accessed May 2, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/5540.