@inproceedings{ICEIS-v3-2004-Shinkawa,
	author        = "Yoshiyuki Shinkawa",
	booktitle     = "{Proceedings of the Sixth International Conference on Enterprise Information Systems, Volume 3}",
	pages         = "663--668",
	title         = "{A Formal Approach to Enterprise Modeling}",
	year          = 2004,
}