van der Zander, Benito, and Maciej Liskiewicz. “Separators and Adjustment Sets in Markov Equivalent DAGs”. Proceedings of the AAAI Conference on Artificial Intelligence 30, no. 1 (March 5, 2016). Accessed May 16, 2024. https://ojs.aaai.org/index.php/AAAI/article/view/10424.