In: Masaaki Kurosu (Hrsg.). Human-Computer Interaction. Human-Centred Design Approaches, Methods, Tools, and Environments. Human Computer Interaction International Conferences (HCII), 15th, July 21-26, Las Vegas, NV, USA, Pages 411-420, Lecture Notes in Computer Science (LNCS), Vol. 8004, ISBN 978-3-642-39231-3, Springer, Berlin, New York, 7/2013.