C. Jian nan, Z. Peng yi, Z. Si yi, Z. Chuang, and H. Ying. WRI Global Congress on Intelligent Systems (GCIS '09), Xiamen, China, 2, page 133--138. Los Alamitos, CA, IEEE Computer Society, (2009)
Z. Cherif, A. Nait-Ali, J. Motsch, and M. Krebs. Proceedings of the19th IEEE Instrumentation and Measurement Technology Conference (IMTC 2002), Anchorage, AK, USA, 2, page 1029--1033. (2002)
M. Tazari. Ambient Intelligence: First International Joint Conference, AmI 2010, Málaga, Spain, volume 6439 of Lecture Notes in Computer Science, Springer, Berlin, (2010)
D. Sonntag, R. Neßelrath, G. Sonnenberg, and G. Herzog. Paper presented at the First International Workshop on Spoken Dialogue Systems Technology (IWSDS-2009), Kloster Irsee, Germany, (December 2009)Available from http://www.dfki.de/web/forschung/publikationen?pubid=4673.
D. Sonntag, and M. Möller. Proceedings of the Sixth International Conference on Intelligent Environments (IE 2010), Kuala Lumpur, Malaysia, page 84--89. Los Alamitos, CA, IEEE Computer Society CPS, (2010)
S. Seneff, R. Lau, and J. Polifroni. Proceedings of the Sixth European Conference on Speech Communication and Technology (Eurospeech'99), Budapest, Hungary, page 1271--1274. (1999)
S. Seneff, E. Hurley, R. Lau, C. Pao, P. Schmid, and V. Zue. Proceedings of the 5th International Conference on Spoken Language Processing (ICSLP'98), Sydney, Australia, page 931-934. (1998)
N. Pfleger, J. Alexandersson, and T. Becker. Proceedings of IJCAI-03 Third Workshop on Knowledge and Reasoning in Practical Dialogue System, Acapulco, Mexico, (2003)