@inproceedings{CAiSE-2002-AalstHV,
	author        = "Wil M. P. van der Aalst and Alexander Hirnschall and Eric Verbeek",
	booktitle     = "{Proceedings of the 14th International Conference on Advanced Information Systems Engineering}",
	ee            = "http://link.springer.de/link/service/series/0558/bibs/2348/23480535.htm",
	isbn          = "3-540-43738-X",
	pages         = "535--552",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{An Alternative Way to Analyze Workflow Graphs}",
	volume        = 2348,
	year          = 2002,
}