@inproceedings{FASE-2001-ClarkEK,
	author        = "Tony Clark and Andy Evans and Stuart Kent",
	booktitle     = "{Proceedings of the Fourth International Conference on Fundamental Approaches to Software Engineering}",
	doi           = "10.1007/3-540-45314-8_3",
	isbn          = "3-540-41863-6",
	pages         = "17--31",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{The Metamodelling Language Calculus: Foundation Semantics for UML}",
	volume        = 2029,
	year          = 2001,
}