Deng, X., Y. Gafni, R. Lavi, T. Lin, and H. Ling. “From Monopoly to Competition: Optimal Contests Prevail”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 37, no. 5, June 2023, pp. 5608-15, doi:10.1609/aaai.v37i5.25696.