S. Pietschmann, M. Voigt, and K. Meißner. Web Information Systems Engineering - WISE 2009, volume 5802 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2009)
A. Ndiaye, P. Gebhard, M. Kipp, M. Klesen, M. Schneider, and W. Wahlster. Intelligent Technologies for Interactive Entertainment: First International Conference, INTETAIN 2005, Madonna di Campiglio, Italy, volume 3814 of Lecture Notes in Artificial Intelligence, Springer, Berlin, (2005)
S. Pietschmann, M. Voigt, and K. Meissner. Proceedings of the 2009 Fourth International Conference on Internet and Web Applications and Services, page 217--222. Washington, DC, USA, IEEE Computer Society, (2009)
D. Milward, and M. Beveridge. Proceedings of the 3rd IJCAI Workshop on Knowledge and Reasoning in Practical Dialogue Systems, Acapulco, Mexico, page 9-18. (2003)
D. Milward, and M. Beveridge. Proceedings of the 3rd IJCAI Workshop on Knowledge and Reasoning in Practical Dialogue Systems, Acapulco, Mexico, page 9-18. (2003)