@inproceedings{WICSA-ECSA-2012-PoortKWV,
	author        = "Eltjo R. Poort and Andrew Key and Peter H. N. de With and Hans van Vliet",
	booktitle     = "{Proceedings of the Joint 10th Working IEEE/IFIP Conference on Software Architecture and Sixth European Conference on Software Architecture}",
	doi           = "10.1109/WICSA-ECSA.212.52",
	isbn          = "978-1-4673-2809-8",
	pages         = "315--319",
	publisher     = "{IEEE}",
	title         = "{Issues Dealing with Non-Functional Requirements across the Contractual Divide}",
	year          = 2012,
}