@inproceedings{ICEIS-v3-2005-CallejasCC,
	author        = "Yves Callejas and Jean-Louis Cavarero and Martine Collard",
	booktitle     = "{Proceedings of the Seventh International Conference on Enterprise Information Systems, Volume 3}",
	isbn          = "972-8865-19-8",
	pages         = "233--239",
	title         = "{Conceptual Optimisation in Business Process Management}",
	year          = 2005,
}