@inproceedings{CSCW-1986-Johansen,
	author        = "Robert Johansen",
	booktitle     = "{Proceedings of the First ACM Conference on Computer-Supported Cooperative Work}",
	doi           = "10.1145/637069.637103",
	pages         = "254",
	publisher     = "{ACM}",
	title         = "{Computer-supported groups: trends & markets}",
	year          = 1986,
}