@inproceedings{CSCW-1996-PalfreymanR,
	author        = "Kevin Palfreyman and Tom Rodden",
	booktitle     = "{Proceedings of the Sixth ACM Conference on Computer Supported Cooperative Work}",
	doi           = "10.1145/240080.240236",
	isbn          = "0-89791-765-0",
	pages         = "130--139",
	publisher     = "{ACM}",
	title         = "{A Protocol for User Awareness on the World Wide Web}",
	year          = 1996,
}