@inproceedings{PODS-2010-AlexeKT,
	author        = "Bogdan Alexe and Phokion G. Kolaitis and Wang Chiew Tan",
	booktitle     = "{Proceedings of the 29th Symposium on Principles of Database Systems}",
	doi           = "10.1145/1807085.1807120",
	isbn          = "978-1-4503-0033-9",
	pages         = "261--272",
	publisher     = "{ACM}",
	title         = "{Characterizing schema mappings via data examples}",
	year          = 2010,
}