@article{VLDB-2008-LiuC,
	author        = "Ziyang Liu and Yi Chen",
	ee            = "http://www.vldb.org/pvldb/1/1453956.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 1,
	pages         = "921--932",
	title         = "{Reasoning and identifying relevant matches for XML keyword search}",
	volume        = 1,
	year          = 2008,
}