@inproceedings{FM-2006-BannwartM,
	author        = "Fabian Bannwart and Peter Müller",
	booktitle     = "{Proceedings of the 14th International Symposium of Formal Methods}",
	doi           = "10.1007/11813040_33",
	isbn          = "3-540-37215-6",
	pages         = "492--507",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Changing Programs Correctly: Refactoring with Specifications}",
	volume        = 4085,
	year          = 2006,
}