Ubicomp 2001 : Ubiquitous Computing : Third International Coference, Atlanta, Georgia, Usa, September 30-October 2, 2001, Proceedings, Paperback by Abowd, Gregory D.; Brumitt, Barry; Shafer, Steven; Ubicomp 200 (2001 Atlanta. ).
Ubicomp 2001 : Ubiquitous Computing : Third International Coference, Atlanta, Georgia, Usa, September 30-October 2, 2001, Proceedings, Paperback by Abowd, Gregory D.; Brumitt, Barry; Shafer, Steven; Ubicomp 200 (2001 Atlanta. ).