D. Porta. Informatik 2010: Service Science -- Neue Perspektiven für die Informatik, Beiträge der 40. Jahrestagung der Gesellschaft für Informatik e.V. (GI), Band 1, volume P-175 of GI Edition: Lecture Notes in Informatics (LNI) -- Proceedings, page 497--502. Bonn, Gesellschaft für Informatik, (2010)
A. D'Ulizia, F. Ferri, and P. Grifoni. On the Move to Meaningful Internet Systems: OTM 2008 Workshops, volume 5333 of Lecture Notes in Computer Science, Springer, Berlin, (2008)
S. Blümling, and N. Reithinger. Proceedings of DeLFI Workshops 2015, co-located with 13th e-Learning Conference of the German Computer Society (DeLFI-15), Munich, Germany, volume 1443 of CEUR Workshop Proceedings, page 10--18. RWTH Aachen, Sun SITE Central Europe, (2015)
M. Phillips, J. Nguyen, and A. Mischke. Advances in Speech Recognition: Mobile Environments, Call Centers and Clinics, chapter 3, Springer, New York, (2010)
G. Di Fabbrizio, J. Wilpon, and T. Okken. Proceedings of the 11th International Conference on Multimodal Interfaces and the 6th Workshop on Machine Learning for Multimodal Interfaces (ICMI-MLMI '09), Cambridge, MA, USA, page 71-78. (2009)