@inproceedings{ECOOP-2011-SteimannKP,
	author        = "Friedrich Steimann and Christian Kollee and Jens von Pilgrim",
	booktitle     = "{Proceedings of the 25th European Conference on Object-Oriented Programming}",
	doi           = "10.1007/978-3-642-22655-7_13",
	editor        = "Mira Mezini",
	isbn          = "978-3-642-22654-0",
	pages         = "255--280",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{A Refactoring Constraint Language and Its Application to Eiffel}",
	volume        = 6813,
	year          = 2011,
}