@inproceedings{CAiSE-1992-DuboisBR,
	author        = "Eric Dubois and Philippe Du Bois and André Rifaut",
	booktitle     = "{Proceedings of the Fourth Conference on Advanced Information Systems Engineering}",
	doi           = "10.1007/BFb0035140",
	isbn          = "3-540-55481-5",
	pages         = "327--347",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Elaborating, Structuring and Expressing Formal Requirements of Composite Systems}",
	volume        = 593,
	year          = 1992,
}