@inproceedings{AdaEurope-2009-PorsG,
	author        = "Eric Le Pors and Olivier Grisvard",
	booktitle     = "{Proceedings of the 14th Ada-Europe International Conference on Reliable Software Technologies}",
	doi           = "10.1007/978-3-642-01924-1_18",
	isbn          = "978-3-642-01923-4",
	pages         = "251--265",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Conceptual Modeling for System Requirements Enhancement}",
	volume        = 5570,
	year          = 2009,
}