@inproceedings{PODS-2000-FanS,
	author        = "Wenfei Fan and Jérôme Siméon",
	booktitle     = "{Proceedings of the 19th Symposium on Principles of Database Systems}",
	doi           = "10.1145/335168.335172",
	isbn          = "1-58113-214-X",
	pages         = "23--34",
	publisher     = "{ACM}",
	title         = "{Integrity Constraints for XML}",
	year          = 2000,
}