@inproceedings{CAiSE-2008-CostalGQT,
	author        = "Dolors Costal and Cristina Gómez and Anna Queralt and Ernest Teniente",
	booktitle     = "{Proceedings of the 20th International Conference on Advanced Information Systems Engineering}",
	doi           = "10.1007/978-3-540-69534-9_22",
	isbn          = "978-3-540-69533-2",
	pages         = "266--280",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Drawing Preconditions of Operation Contracts from Conceptual Schemas}",
	volume        = 5074,
	year          = 2008,
}