L. Coyle, G. Rey, K. McCarthy, M. Salamó, L. McGinty, B. Smyth, and P. Nixon. Proceedings of the Workshop on Multi-User and Ubiquitous User Interfaces
at the 10th International Conference on Intelligent User Interfaces
(IUI-06), Sydney, Australia., page 8-9. (2006)
G. Rey, and J. Coutaz. 18th European Conference on Object-Oriented Programming (ECOOP 04),
Workshop on Component-oriented approach to context-aware systems, (2004)