@inproceedings{ICEIS-EIS-2007-Barjis,
	author        = "Joseph Barjis",
	booktitle     = "{Proceedings of the Ninth International Conference on Enterprise Information Systems, Volume 3: EIS}",
	pages         = "5--13",
	title         = "{Developing Executable Models of Business Systems}",
	year          = 2007,
}