@inproceedings{ICEIS-v3-2004-CostaCA,
	author        = "Carlos J. Costa and J. Paulo Costa and Manuela Aparicio",
	booktitle     = "{Proceedings of the Sixth International Conference on Enterprise Information Systems, Volume 3}",
	pages         = "643--646",
	title         = "{P-Manager: Actions vs. Messages}",
	year          = 2004,
}