@inproceedings{FASE-2006-LavazzaB,
	author        = "Luigi Lavazza and Vieri Del Bianco",
	booktitle     = "{Proceedings of the Ninth International Conference on Fundamental Approaches to Software Engineering}",
	doi           = "10.1007/11693017_16",
	isbn          = "3-540-33093-3",
	pages         = "199--213",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Combining Problem Frames and UML in the Description of Software Requirements}",
	volume        = 3922,
	year          = 2006,
}