Human-Computer Interaction -- INTERACT 2011 13th IFIP TC 13 International Conference, Lisbon, Portugal, September 5-9, 2011, Proceedings, Part IV
by M. Winckler, P. Palanque, N. Nunes, J. Jorge, N. Graham, P. Campos, G. Weikum, J.D. Tygar, D. Terzopoulos, S. Madhu, B. Steffen, C. Pandu Rangan, O.M. Nierstrasz, M. Naor, J.C. Mitchell, F. Mattern, A. Kobsa, J. Kleinberg, J. Kittler, T. Kanade, D. Hutchison