M. Anisetti, V. Bellandi, P. Ceravolo, and E. Damiani. Intelligent Interactive Multimedia Systems and Services, volume 6 of Smart Innovation, Systems and Technologies, Springer, Berlin, (2010)
M. Araki. WMISI '07: Proceedings of the 2007 Workshop on Multimodal Interfaces in Semantic Interaction, Nagoya, Japan, page 58-62. New York, USA, ACM, (2007)
M. Araki, and Y. Funakura. Spoken Dialogue Systems for Ambient Environments: Second International Workshop, IWSDS 2010, Gotemba, Shizuoka, Japan, volume 6392 of Lecture Notes in Artificial Intelligence, Springer, Berlin, (2010)
M. Barz, M. Moniri, M. Weber, and D. Sonntag. Adjunct Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp '16), Heidelberg, Germany, page 17--20. New York, ACM, (2016)
N. Bernsen, and L. Dybkjær. Proceedings of the International CLASS Workshop on Information Presentation and Natural Multimodal Dialogue, Verona, Italy, page 75-79. (2001)