Ilya Shpitser, Karthika Mohan, Judea Pearl. Missing Data as a Causal and Probabilistic Problem. In Marina Meila, Tom Heskes, editors, Proceedings of the Thirty-First Conference on Uncertainty in Artificial Intelligence, UAI 2015, July 12-16, 2015, Amsterdam, The Netherlands. pages 802-811, AUAI Press, 2015.