@inproceedings{SEFM-2004-FlakeM,
	author        = "Stephan Flake and Wolfgang Müller",
	booktitle     = "{Proceedings of the Second International Conference on Software Engineering and Formal Methods}",
	doi           = "10.1109/SEFM.2004.29",
	isbn          = "0-7695-2222-X",
	pages         = "154--163",
	publisher     = "{IEEE Computer Society}",
	title         = "{Past- and Future-Oriented Time-Bounded Temporal Properties with OCL}",
	year          = 2004,
}