Books

• Alex Waibel and Rainer Stiefelhagen (Eds.)
  Computers in the Human Interaction Loop 
  Human-Computer Interaction Series, Springer Verlag, London, 2009. 
  (See book description at Springer, Springer online access), (see Amazon.com)

• Andrei Popescu-Belis and Rainer Stiefelhagen (Eds.)
  Machine Learning for Multimodal Interaction 
  Proceedings of MLMI 2008, Utrecht, 8-10 September 2008), LNCS 5237, Springer-Verlag, Berlin/Heidelberg, September 2008. 
  Springer Lecture Notes in Computer Science No. 4625., June 2008. (Book overview) (Direct access to online version) 
• Rainer Stiefelhagen, Rachel Bowers, Jonathan Fiscus (Eds).
  Multimodal Technologies for Perception of Humans
  Proceedings of the International Evaluation Workshops CLEAR 2007 and RT 2007, Baltimore, MD, USA, May 8-11, 2007, Revised Selected Papers Springer Lecture Notes in Computer Science No. 4625., June 2008. (Book overview) (Direct access to online version)
• Rainer Stiefelhagen, John Garofolo (Eds).
  Multimodal Technologies for Perception of Humans
  Proceedings of the First International evaluation workshop on Classification of Events, Activities and Relationships, CLEAR 2006, Springer Lecture Notes in Computer Science No. 4122., January 2007. (Springer)
• Rainer Stiefelhagen,
  Tracking and Modeling Focus of Attention in Meetings
  Universität Karlsruhe (TH), Fakultät für Informatik. Dissertation, July 2002. (more)