@inproceedings{SIGMOD-2003-Al-KhalifaYJ,
	author        = "Shurug Al-Khalifa and Cong Yu and H. V. Jagadish",
	booktitle     = "{Proceedings of the 31st ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/872757.872761",
	isbn          = "1-58113-634-X",
	pages         = "4--15",
	publisher     = "{ACM}",
	title         = "{Querying Structured Text in an XML Database}",
	year          = 2003,
}