@inproceedings{ICEIS-v2-2001-IizukaM,
	author        = "Kayo H. Iizuka and Masao J. Matsumoto",
	booktitle     = "{Proceedings of the Third International Conference on Enterprise Information Systems, Volume 2}",
	pages         = "639--644",
	title         = "{CEM: Collaborative Enterprises Modeling}",
	year          = 2001,
}