@inproceedings{SEFM-2004-BidoitHKB,
	author        = "Michel Bidoit and Rolf Hennicker and Alexander Knapp and Hubert Baumeister",
	booktitle     = "{Proceedings of the Second International Conference on Software Engineering and Formal Methods}",
	doi           = "10.1109/SEFM.2004.22",
	isbn          = "0-7695-2222-X",
	pages         = "208--217",
	publisher     = "{IEEE Computer Society}",
	title         = "{Glass-Box and Black-Box Views on Object-Oriented Specifications}",
	year          = 2004,
}