S. Sigg, and K. David. Proceedings of the 12th European Wireless Conference: Enabling Technologies for Wireless Multimedia Communications (EW 2006), Athens, (April 2006)
O. Drogehorn, and K. David. SAINT-W '05: Proceedings of the 2005 Symposium on Applications and the Internet Workshops, page 132--135. Washington, DC, USA, IEEE Computer Society, (2005)
O. Countand, S. Haseloff, and K. David. Proceedings of the 15. GI/ITG-Fachtagung Kommunikation in Verteilten Systemen (KiVS 2007), Workshop "Selbstorganisierende, Adaptive, Kontextsensitive verteilte Systeme (SAKS 07), Bern, Switzerland, (March 2007)
S. Lau, N. Klein, A. Pirali, I. König, and K. David. Workshops der Wissenschaftlichen Konferenz Kommunikation in Verteilten Systemen 2009 (WowKiVS 2009), 17, Electronic Communications of the EASST, (2009)
R. Kusber, N. Brgulja, and K. David. Future Computing, Service Computation, Cognitive, Adaptive, Content, Patterns, 2009. COMPUTATIONWORLD '09. Computation World:, page 27-32. (November 2009)
N. Klein, S. Sigg, K. David, and M. Beigl. Proceedings of Workshop on Context-Systems Design, Evaluation and Optimisation. ARCS 2010 - Architecture of Computing Systems, Hannover, Germany, (2010)
C. Voigtmann, S. Lau, and K. David. 2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops), page 403-408. Seattle, USA., IEEE, (March 2011)
S. Lau, and K. David. Assistive and Augmentive Communication for the Disabled: Intelligent Technologies for Communication, Learning and Teaching, chapter 6, IGI Global, (May 2011)