Ubicomp 2001: Ubiquitous Computing International Conference Atlanta, Georgia, USA, September 30 - October 2, 2001 Proceedings Abowd, Gregory D. Heftet / 2001 / Engelsk
UbiComp 2007: Ubiquitous Computing 9th International Conference, UbiComp 2007, Innsbruck, Austria, September 16-19, 2007, Proceedings Krumm John Heftet / 2007 / Engelsk