@inproceedings{CHI-2004-MullerGBWM,
	author        = "Michael J. Muller and Werner Geyer and Beth Brownholtz and Eric Wilcox and David R. Millen",
	booktitle     = "{Proceedings of the 22nd ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/985692.985740",
	isbn          = "1-58113-702-8",
	pages         = "375--382",
	publisher     = "{ACM}",
	title         = "{One-hundred days in an activity-centric collaboration environment based on shared objects}",
	year          = 2004,
}