K. Breiner, K. Bizik, T. Rauch, M. Seissler, G. Meixner, and P. Diebold. Human-Computer Interaction: Design and Development Approaches, 14th International Conference, HCI International 2011, Orlando, FL, USA, Proceedings, Part I, 6761, Springer, Heidelberg, (2011)
S. Bongartz, Y. Jin, F. Paternò, J. Rett, C. Santoro, and L. Spano. Ambient Intelligence: Third International Joint Conference, AmI 2012, Pisa, Italy, volume 7683 of Lecture Notes in Computer Science, Springer, Heidelberg, (2012)
A. Meschtscherjakov, W. Reitberger, F. Pöhr, and M. Tscheligi. Ambient Intelligence: First International Joint Conference, AmI 2010, Málaga, Spain, volume 6439 of Lecture Notes in Computer Science, Springer, Berlin, (2010)