@inproceedings{RE-2004-SousaC,
	author        = "Geórgia Maria C. de Sousa and Jaelson Castro",
	booktitle     = "{Proceedings of the 12th International Requirements Engineering Conference}",
	doi           = "10.1109/RE.2004.30",
	isbn          = "0-7695-2174-6",
	pages         = "350--351",
	publisher     = "{IEEE Computer Society}",
	title         = "{Improving the Separation of Non-Functional Concerns in Requirements Artifacts}",
	year          = 2004,
}