A. Mahr, C. Endres, T. Schneeberger, und C. Müller. Proceedings of the 3rd International Conference on Automotive User Interfaces and Interactive Vehicular Applications. International Conference on Automotive User Interfaces and Interactive Vehicular Applications (AutomotiveUI-2011), 3rd, December 1-2, Salzburg, Austria, ACM, (Dezember 2011)
R. Neßelrath, und J. Alexandersson. Proceedings of the 6th IJCAI Workshop on Knowledge and Reasoning in Practical Dialogue Systems. Twenty-First International Joint Conference On Artificial Intelligence (IJCAI -09), in Conjunction with 6th IJCAI Workshop on Knowledge and Reasoning in Practical Dialogue Systems (KRPD-09), July 12, Pasadena, California, United States, Seite 46-51. IJCAI 2009, (Juli 2009)