@inproceedings{CSCW-2011-KwonLK,
	author        = "Gyu Hyun Kwon and Yoon Suk Lee and Mithilesh Kumar",
	booktitle     = "{Proceedings of the 14th ACM Conference on Computer Supported Cooperative Work}",
	doi           = "10.1145/1958824.1958940",
	isbn          = "978-1-4503-0556-3",
	pages         = "665--668",
	publisher     = "{ACM}",
	title         = "{The Tree of Knowledge: a localized collective intelligence tool}",
	year          = 2011,
}