@inproceedings{CSCW-2002-KrautGF,
	author        = "Robert E. Kraut and Darren Gergle and Susan R. Fussell",
	booktitle     = "{Proceedings of the Ninth ACM Conference on Computer Supported Cooperative Work}",
	doi           = "10.1145/587078.587084",
	isbn          = "1-58113-560-2",
	pages         = "31--40",
	publisher     = "{ACM}",
	title         = "{The use of visual information in shared visual spaces: informing the development of virtual co-presence}",
	year          = 2002,
}