UbiComp 2006: Ubiquitous Computing 8th International Conference, UbiComp 2006, Orange County, CA, USA, September 17-21, 2006, Proceedings Dourish Paul Heftet / 2006 / Engelsk
ECSCW 2003 Proceedings of the Eighth European Conference on Computer Supported Cooperative Work 14–18 September 2003, Helsinki, Finland Kuutti Kari Heftet / 2013 / Engelsk
ECSCW 2003 Proceedings of the Eighth European Conference on Computer Supported Cooperative Work 14–18 September 2003, Helsinki, Finland Kuutti Kari Innbundet / 2003 / Engelsk
