1. Extreme Programming Explained;Beck,2000
2. Contextual design: defining customer-centred systems;Beyer,1998
3. Effects of icon design on human–computer interaction;Blankenberger;International Journal of Man–machine Studies,1991
4. Cultures In Contact;Bochner,1988
5. Learning to use a word processor: by doing, by thinking, and by knowing;Carroll,1984