@inproceedings{PODS-2015-CateCST,
	author        = "Balder ten Cate and Cristina Civili and Evgeny Sherkhonov and Wang-Chiew Tan",
	booktitle     = "{Proceedings of the 34th Symposium on Principles of Database Systems}",
	doi           = "10.1145/2745754.2745765",
	isbn          = "978-1-4503-2757-2",
	pages         = "31--43",
	publisher     = "{ACM}",
	title         = "{High-Level Why-Not Explanations using Ontologies}",
	year          = 2015,
}