Juba, Brendan. “Polynomial-Time Probabilistic Reasoning With Partial Observations via Implicit Learning in Probability Logics”. Proceedings of the AAAI Conference on Artificial Intelligence 33, no. 01 (July 17, 2019): 7866-7875. Accessed April 14, 2021. https://ojs.aaai.org/index.php/AAAI/article/view/4785.