Gao, Chao, Bilal Kartal, Pablo Hernandez-Leal, and Matthew E. Taylor. 2019. “On Hard Exploration for Reinforcement Learning: A Case Study in Pommerman”. Proceedings of the AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment 15 (1):24-30. https://doi.org/10.1609/aiide.v15i1.5220.