@inproceedings{VLDB-2004-DeutschPX,
	author        = "Alin Deutsch and Yannis Papakonstantinou and Yu Xu",
	booktitle     = "{Proceedings of the 30th International Conference on Very Large Data Bases}",
	ee            = "http://www.vldb.org/conf/2004/RS4P5.PDF",
	isbn          = "0-12-088469-0",
	pages         = "168--179",
	publisher     = "{Morgan Kaufmann}",
	title         = "{The NEXT Logical Framework for XQuery}",
	year          = 2004,
}