@inproceedings{RE-2011-CoteHSH,
	author        = "Isabelle Côté and Maritta Heisel and Holger Schmidt and Denis Hatebur",
	booktitle     = "{Proceedings of the 19th International Requirements Engineering Conference}",
	doi           = "10.1109/RE.2011.6051670",
	isbn          = "978-1-4577-0921-0",
	pages         = "349--350",
	publisher     = "{IEEE Computer Society}",
	title         = "{UML4PF — A tool for problem-oriented requirements analysis}",
	year          = 2011,
}