1. Brown, D., Totterdell, P., Norman, M.: Adaptive User Interfaces. Academic Press, London (1990)
2. Brewster, S.: The Design of Sonically-Enhanced Widgets. Interacting with Computers 11(2), 211–235 (1998)
3. Lecture Notes in Computer Science;G. Calvary,2001
4. Calvary, G., Coutaz, J., Thevenin, D.: Supporting Context Changes for Plastic User Interfaces: A Process and a Mechanism. In: Proc. of Joint Conf. on Human-Computer Interaction IHM-HCI 2001, Lille, September 12-14, 2001, pp. 349–363. Springer, London (2001)
5. Crease, M., Brewster, S., Gray, Ph.: Caring, Sharing Widgets: A Toolkit of Sensitive Widgets. In: Proc. of BCS Conf. on Human-Computer Interaction HCI 2000 “People and computers XIV”, Sunderland, September 5-8, 2000, pp. 257–270. Springer, London (2000)