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R. Engel, and D. Sonntag. KI 2007: Advances in Artificial Intelligence, volume 4667 of Lecture Notes in Artificial Intelligence, Springer, Berlin, (2007)
C. Drumm, J. Lemcke, and D. Oberle. The Semantic Web: Real-World Applications from Industry, volume 6 of Semantic Web and Beyond, Springer, New York, (2008)
D. Reina, S. Toral, F. Barrero, N. Bessis, and E. Asimakopoulou. Internet of Things and Inter-cooperative Computational Technologies for Collective Intelligence, volume 460 of Studies in Computational Intelligence, Springer, Heidelberg, (2013)
D. Sonntag, N. Reithinger, G. Herzog, and T. Becker. 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)
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