Persuasive Technology : First International Conference on Persuasive Technology for Human Well-Being, PERSUASIVE 2006, Eindhoven, The Netherlands, May 18-19, 2006, Proceedings - Wijnand A. IJsselsteijn, Yvonne A. W. Kort, Cees Midden, Berry Eggen, Elise Hoven ((Lecture Notes in Computer Science))