P. Gebhard, and M. Klesen. Intelligent Virtual Agents: 5th International Working Conference, IVA 2005, Kos, Greece, volume 3661 of Lecture Notes in Artificial Intelligence, Springer, Berlin, (2005)
H. Son, B. Kim, T. Kim, D. Lee, and S. Hyun. Distributed, Ambient, and Pervasive Interactions: Proc.\ of the First International Conference (DAPI 2013), Las Vegas, NV, USA, 8028, Springer, Heidelberg, (2013)
E. Costanza, A. Kunz, and M. Fjeld. Human Machine Interaction: Research Results of the MMI Program, volume 5440 of Lecture Notes in Computer Science, Springer, Berlin, (2009)
P. Kapahnke, P. Liedtke, S. Nesbigall, S. Warwas, and M. Klusch. The Semantic Web -- ISWC 2010: 9th International Semantic Web Conference, Shanghai, China, Revised Selected Papers, Part II, volume 6497 of Lecture Notes in Computer Science, Springer, Berlin, (2010)