Marc Hassenzahl explains the fascinating concept of User Experience and Experience Design. Commentaries by Don Norman, Eric Reiss, Mark Blythe, and Whitney Hess
User Experience and Experience Design !
Saund, Eric, Fleet, David, Larner, Daniel and Mahoney, James (2003): Perceptually-supported image editing of text and graphics. In: Proceedings of the 16th annural ACM Symposium on User Interface Software and Technology November, 2-5, 2003, Vancouver, Canada. pp. 183-192. http://doi.acm.org/10.1145/964696.964717