@inproceedings{ICEIS-HCI-2007-KirnerSK,
	author        = "Tereza G. Kirner and Valéria Farinazzo Martins Salvador and Claudio Kirner",
	booktitle     = "{Proceedings of the Ninth International Conference on Enterprise Information Systems, Volume 5: HCI}",
	isbn          = "978-972-8865-92-4",
	pages         = "142--147",
	title         = "{Contribution to the Requirements Engineering of Virtual Environments}",
	year          = 2007,
}