@inproceedings{REFSQ-1998-LauesenY,
	author        = "Søren Lauesen and Houman Younessi",
	booktitle     = "{Proceedings of the Fourth International Workshop on Requirements Engineering: Foundation for Software Quality}",
	isbn          = "2-87037-272-8",
	pages         = "155--166",
	publisher     = "{Presses Universitaires de Namur}",
	title         = "{Six Styles for Usability Requirements}",
	year          = 1998,
}