@inproceedings{RE-2014-BonfimNDS,
	author        = "Camilla Bonfim and Wesley Nunes and Leticia Duboc and Marcelo Schots",
	booktitle     = "{Proceedings of the 22nd International Requirements Engineering Conference}",
	doi           = "10.1109/RE.2014.6912291",
	isbn          = "['978-1-4799-3031-9', '978-1-4799-3033-3']",
	pages         = "402--411",
	publisher     = "{IEEE}",
	title         = "{Modelling sustainability in a procurement system: An experience report}",
	year          = 2014,
}