Perez-Liebana, D., Y.-J. Hsu, S. Emmanouilidis, B. Khaleque, and R. Gaina. “Tribes: A New Turn-Based Strategy Game for AI Research”. Proceedings of the AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment, vol. 16, no. 1, Oct. 2020, pp. 252-8, doi:10.1609/aiide.v16i1.7438.