@inproceedings{PDP-1998-MesserS,
	author        = "Burkhard Messer and Kurt Sandkuhl",
	booktitle     = "{Proceedings of the Sixth Euromicro Workshop on Parallel and Distributed Processing — PDP '98, University of Madrid, Madrid, Spain, January 21-23, 1998-}",
	doi           = "10.1109/EMPDP.1998.647214",
	isbn          = "0-8186-8332-5",
	pages         = "309--317",
	publisher     = "{IEEE Computer Society}",
	title         = "{Work platforms: basic infrastructure for groupware-a conceptual framework}",
	year          = 1998,
}