@inproceedings{CSCW-1992-LuffHG,
	author        = "Paul Luff and Christian Heath and David Greatbatch",
	booktitle     = "{Proceedings of the Fourth ACM Conference on Computer Supported Cooperative Work}",
	doi           = "10.1145/143457.143475",
	isbn          = "0-89791-542-9",
	pages         = "163--170",
	publisher     = "{ACM}",
	title         = "{Tasks-in-Interaction: Paper and Screen Based Documentation in Collaborative Activity}",
	year          = 1992,
}