@inproceedings{HCI-CCAD-1999-PrinzGKK,
	author        = "Wolfgang Prinz and Wolfgang Gräther and Karl-Heinz Klein and Sabine Kolvenbach",
	booktitle     = "{Proceedings of the Eighth International Conference on Human-Computer Interaction. Volume 2: Communication, Cooperation, and Application Design}",
	isbn          = "0-8058-3392-7",
	pages         = "323--327",
	publisher     = "{Lawrence Erlbaum}",
	title         = "{Towards an awareness infrastructure for cooperative applications}",
	year          = 1999,
}