@inproceedings{CSCW-2000-GuzdialRK,
	author        = "Mark Guzdial and Jochen Rick and Bolot Kerimbaev",
	booktitle     = "{Proceedings of the Eighth ACM Conference on Computer Supported Cooperative Work}",
	doi           = "10.1145/358916.358997",
	isbn          = "1-58113-222-0",
	pages         = "261--268",
	publisher     = "{ACM}",
	title         = "{Recognizing and supporting roles in CSCW}",
	year          = 2000,
}