R. Schneider, und P. Heisterkamp. Proceedings of the ISCA Tutorial and Research Workshop (ITRW) on Interactive Dialogue in Multi-Modal Systems (IDS-02): Multi-Modal Dialogue in Mobile Environments. Kloster Irsee, Germany, (2002)
H. Pon-Barry, F. Weng, und S. Varges. Proceedings of Interspeech 2006---ICSLP: 9th International Conference on Spoken Language Processing, Pittsburgh, PA, USA, Seite 1930-1933. (2006)
A. Hildisch, J. Steurer, und R. Stolle. SEAS '07: 4th International ICSE Workshop on Software Engineering for Automotive Systems, Minneapolis, MN, USA, (2007)