@article{VLDB-2008-LiuCBC,
	author        = "Zhen Hua Liu and Sivasankaran Chandrasekar and Thomas Baby and Hui J. Chang",
	ee            = "http://www.vldb.org/pvldb/1/1454177.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 2,
	pages         = "1356--1367",
	title         = "{Towards a physical XML independent XQuery/SQL/XML engine}",
	volume        = 1,
	year          = 2008,
}