1. Bratman, M.E.: Intention, Plans, and Practical Reason. Harvard University Press, Cambridge (1987)
2. Busetta, P., Ronnquist, R., Hodgson, A., Lucas, A.: Jack intelligent agents - components for intelligent agents in java. AgentLink News Letter (January 1999) White paper accessible,
http://www.agent-software.com
3. Calvary, G., Coutaz, J., Thevenin, D.: Supporting Context Changes for Plastic User Interfaces: a Process and a Mechanism. In: Blandford, A., Vanderdonckt, J., Gray, P. (eds.) Interactions sans frontières – Interactions without frontiers, Proc. of the Joint AFIHM-BCS Conf. on Human-Computer Interaction IHM-HCI 2001, Lille, 10-14 September 2001, vol. I, pp. 349–363. Springer, London (2001)
4. Calvary, G., Coutaz, J., Thevenin, D., Limbourg, Q., Bouillon, L., Vanderdonckt, J.: A Unifying Reference Framework for Multi-Target User Interfaces. Interacting with Computers 15(3), 289–308 (2003)
5. Dieterich, H., Malinowski, U., Kühme, T., Schneider-Hufschmidt, M.: State of the Art in Adaptive User Interfaces. In: Schneider-Hufschmidt, M., Khüme, T., Malinowski, U. (eds.) Adaptive User Interfaces: Principle and Practice. North Holland, Amsterdam (1993)