Publikationen

In: Proceedings of the 7th International Conference on Ubiquitous Computing. International Conference on Ubiquitous Computing (Ubicomp-2005) 7th September 11-14 Tokyo Japan Seiten 56-72 Lecture Notes in Computer Science (LNCS) 3660 ISBN 3-540-28760-4, 978-3-540-28760-5 Springer-Verlag 2005.