Li, Siyuan, and Chongjie Zhang. “An Optimal Online Method of Selecting Source Policies for Reinforcement Learning”. Proceedings of the AAAI Conference on Artificial Intelligence 32, no. 1 (April 29, 2018). Accessed December 9, 2023. https://ojs.aaai.org/index.php/AAAI/article/view/11718.