@inproceedings{ECMDA-FA-2007-BarberoJGB,
	author        = "Mikaël Barbero and Frédéric Jouault and Jeff Gray and Jean Bézivin",
	booktitle     = "{Proceedings of the Third European Conference on Model Driven Architecture — Foundations and Applications}",
	doi           = "10.1007/978-3-540-72901-3_3",
	isbn          = "978-3-540-72900-6",
	pages         = "32--42",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{A Practical Approach to Model Extension}",
	volume        = 4530,
	year          = 2007,
}