@inproceedings{PDP-2000-SandkuhlM,
	author        = "Kurt Sandkuhl and Burkhard Messer",
	booktitle     = "{Proceedings of the Eight Euromicro Workshop on Parallel and Distributed Processing}",
	doi           = "10.1109/EMPDP.2000.823404",
	isbn          = "0-7695-0500-7",
	pages         = "135--141",
	publisher     = "{IEEE Computer Society}",
	title         = "{Towards reference architectures for distributed groupware applications}",
	year          = 2000,
}