@inproceedings{SIGMOD-2004-HullS,
	author        = "Richard Hull and Jianwen Su",
	booktitle     = "{Proceedings of the 32nd ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1007568.1007722",
	ee            = "http://www.sigmod.org/sigmod/sigmod04/eproceedings/pdf/T-Hull.pdf",
	isbn          = "1-58113-859-8",
	pages         = "958--961",
	publisher     = "{ACM}",
	title         = "{Tools for Design of Composite Web Services}",
	year          = 2004,
}