@inproceedings{CSCW-1998-OlsenHPHV,
	author        = "Dan R. Olsen and Scott E. Hudson and Matthew Phelps and Jeremy M. Heiner and Thom Verratti",
	booktitle     = "{Proceedings of the Seventh ACM Conference on Computer Supported Cooperative Work}",
	doi           = "10.1145/289444.289487",
	isbn          = "1-58113-009-0",
	pages         = "129--138",
	publisher     = "{ACM}",
	title         = "{Ubiquitous Collaboration via Surface Representations}",
	year          = 1998,
}