J. Coelho, and C. Duarte. Universal Access in Human-Computer Interaction: Design for All and eInclusion, 6th International Conference, UAHCI 2011, Held as Part of HCI International 2011, Orlando, FL, USA, volume 6765 of Lecture Notes in Computer Science, Springer, Heidelberg, (2011)
D. Costa, and C. Duarte. Universal Access in Human-Computer Interaction: Design for All and eInclusion, 6th International Conference, UAHCI 2011, Held as Part of HCI International 2011, Orlando, FL, USA, volume 6765 of Lecture Notes in Computer Science, Springer, Heidelberg, (2011)
D. Sonntag, and M. Möller. Proceedings of the Sixth International Conference on Intelligent Environments (IE 2010), Kuala Lumpur, Malaysia, page 84--89. Los Alamitos, CA, IEEE Computer Society CPS, (2010)