- SmartKom: Foundations of Multimodal Dialogue Systems, chapter 4, Springer-Verlag, Berlin/Heidelberg, (2006)
- ACL, ACL, (2000)
- ACL, page 116-121. Morgan Kaufmann Publishers / ACL, (1995)
- CoRR (1997)
- CoRR (1995)
- CoRR (1995)
- Intelligent Environments, page 378-381. IEEE, (2011)
- KI, volume 7006 of Lecture Notes in Computer Science, page 272-276. Springer, (2011)
- INTERSPEECH, ISCA, (2006)
- International Journal of Man-Machine Studies 31(2):161-195 (1989)
- ANLP, page 33-40. (1997)
- ICSLP, ISCA, (1996)
- EUROSPEECH, ISCA, (1997)
- EUROSPEECH, ISCA, (1997)
- EUROSPEECH, ISCA, (1999)
- INTERSPEECH, ISCA, (2004)
- INTERSPEECH, page 841-844. ISCA, (2005)
- INTERSPEECH, page 1547-1550. ISCA, (2001)
- IWSDS, volume 6392 of Lecture Notes in Computer Science, page 132-143. Springer, (2010)
- page 1547-1550. (2001)


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