Constantine Stephanidis: 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, July 9-14, 2011, Proceedings, Part I. Lecture Notes in Computer Science 6765, Springer 2011, ISBN 978-3-642-21671-8