@inproceedings{CSCW-1986-GreifS,
	author        = "Irene Greif and Sunil K. Sarin",
	booktitle     = "{Proceedings of the First ACM Conference on Computer-Supported Cooperative Work}",
	doi           = "10.1145/637069.637092",
	pages         = "175--183",
	publisher     = "{ACM}",
	title         = "{Data sharing in group work}",
	year          = 1986,
}