Publications

In: Proceedings of the 4th International Conference on Ubiquitous Computing. International Conference on Ubiquitous Computing (Ubicomp-2002) 4th September 29-October 1 Göteborg Sweden Pages 361-370 Lecture Notes in Computer Science (LNCS) 2498 ISBN 3-540-44267-7 Springer 2002.

To the publication

German Research Center for Artificial Intelligence
Deutsches Forschungszentrum für Künstliche Intelligenz