@inproceedings{CAiSE-2003-XuJ,
	author        = "Lai Xu and Manfred A. Jeusfeld",
	booktitle     = "{Proceedings of the 15th International Conference on Advanced Information Systems Engineering}",
	doi           = "10.1007/3-540-45017-3_39",
	isbn          = "3-540-40442-2",
	pages         = "584--600",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Pro-active Monitoring of Electronic Contracts}",
	volume        = 2681,
	year          = 2003,
}