Context-Aware UPnP-AV Services for Adaptive Home Multimedia Systems. - Roland Tusch; Michael Jakab; Julius Köpke; Armin Krätschmer; Michael Kropfberger; Sigrid Kuchler; Michael Ofner; Hermann Hellwagner; László Böszörményi (Int. J. Digit. Multim. Broadcast., 2008)