@inproceedings{VLDB-2005-ZhangHJLZ,
	author        = "Ning Zhang and Peter J. Haas and Vanja Josifovski and Guy M. Lohman and Chun Zhang",
	booktitle     = "{Proceedings of the 31st International Conference on Very Large Data Bases}",
	ee            = "http://www.vldb2005.org/program/paper/wed/p289-zhang.pdf",
	isbn          = "['1-59593-154-6', '1-59593-177-5']",
	pages         = "289--300",
	publisher     = "{ACM}",
	title         = "{Statistical Learning Techniques for Costing XML Queries}",
	year          = 2005,
}