@inproceedings{IFM-2009-WongG,
	author        = "Peter Y. H. Wong and Jeremy Gibbons",
	booktitle     = "{Proceedings of the Seventh International Conference on Integrated Formal Methods}",
	doi           = "10.1007/978-3-642-00255-7_5",
	isbn          = "978-3-642-00254-0",
	pages         = "56--71",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Property Specifications for Workflow Modelling}",
	volume        = 5423,
	year          = 2009,
}