@inproceedings{CIKM-2007-XuP,
	author        = "Yu Xu and Yannis Papakonstantinou",
	booktitle     = "{Proceedings of the 16th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1321440.1321597",
	isbn          = "978-1-59593-803-9",
	pages         = "1007--1010",
	publisher     = "{ACM}",
	title         = "{Efficient LCA based keyword search in xml data}",
	year          = 2007,
}