D. Sonntag, N. Reithinger, G. Herzog, and T. Becker. Spoken Dialogue Systems for Ambient Environments: Second International Workshop, IWSDS 2010, Gotemba, Shizuoka, Japan, volume 6392 of Lecture Notes in Artificial Intelligence, Springer, Berlin, (2010)
D. Sonntag, and M. Möller. Proceedings of IUI '10: 15th International Conference on Intelligent User Interfaces, Hong Kong, China, page 381-384. (2010)
J. Neidig, and P. Stephan. Workshops Proceedings of the 5th International Conference on Intelligent Environments, volume 4 of Ambient Intelligence and Smart Environments, page 27--32. Amsterdam, IOS Press, (2009)
M. Romanelli, D. Sonntag, and N. Reithinger. Poster and Demo Proceedings of the 1st International Conference on Semantic and Digital Media Technologies (SAMT-2006), Athens, Greece, volume 233 of CEUR Workshop Proceedings, Sun SITE Central Europe, (2007)
D. Sonntag, M. Deru, and S. Bergweiler. ICAI'09: Proceedings of the 2009 International Conference on Artificial Intelligence, Las Vegas, NV, USA, page 974-979. (2009)