Hutchison D. Engineering Interactive Systems EIS 2007 Joint Working Conferences, EHCI 2007, DSV-IS 2007, HCSE 2007, Salamanca, Spain, March 22-24, 2007. Selected Papers / / edited by David Hutchison, Takeo Kanade, Josef Kittler, Jon M. Kleinberg, Friedemann Mattern, John C. Mitchell, Moni Naor, Oscar Nierstrasz, C. Pandu Rangan, Bernhard Steffen, Madhu Sudan, Demetri Terzopoulos, Doug Tygar, Moshe Y. Vardi, Gerhard Weikum, Jan Gulliksen, Morton Borup Harning, Philippe Palanque, Gerrit C. Veer, Janet Wesson. // Springer eBooks. URL: http://dx.doi.org/10.1007/978-3-540-92698-6