Ambient Intelligence First European Symposium, EUSAI 2003, Veldhoven, The Netherlands, November 3.-4, 2003, Proceedings - Aarts, Emile; Aarts, Emile; Collier, René; Collier, René; van Loenen, Evert; van Loenen, Evert; Ruyter, Boris de; Ruyter, Boris de (Springer Berlin Heidelberg : Imprint: Springer, 2003)