@inproceedings{RE-2011-BrillK,
	author        = "Olesia Brill and Eric Knauss",
	booktitle     = "{Proceedings of the 19th International Requirements Engineering Conference}",
	doi           = "10.1109/RE.2011.6051660",
	isbn          = "978-1-4577-0921-0",
	pages         = "175--184",
	publisher     = "{IEEE Computer Society}",
	title         = "{Structured and unobtrusive observation of anonymous users and their context for requirements elicitation}",
	year          = 2011,
}