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 !
Mao, Qijing and Tai, Juwei (1989): Defining the Presentation of Application Data by a Graphical Language. In: Sibert, John L. (ed.) Proceedings of the 2nd annual ACM SIGGRAPH symposium on User interface software and technology November 13 - 15, 1989, Williamsburg, Virginia, United States. pp. 115-123.