E. Rukzio, K. Leichtenstern, und V. Callaghan. 8th International Conference on Ubiquitous Computing, UbiComp 2006, Orange County, California, (September 2006)
A. Rukzio. Invited paper special session "Simplification of user access to ubiquitous ICT services" in Wireless Personal Multimedia Communication (WPMC'05), Aalborg, Denmark, (September 2005)
E. Eriksson, T. Hansen, und A. Lykke-Olesen. TEI '07: Proceedings of the 1st international conference on Tangible and embedded interaction, Seite 31--38. New York, NY, USA, ACM Press, (2007)