A. Möller, M. Kranz, R. Huitl, S. Diewald, and L. Roalter. Proceedings of the 11th International Conference on Mobile and Ubiquitous Multimedia, page 4:1--4:10. New York, NY, USA, ACM, (2012)
M. Kranz, E. Steinbach, S. Diewald, A. Möller, and L. Roalter. Institute for Media Technology/Distributed Multimodal Information
Processing Group, Technische Universtität München, 80290 München, Germany, (January 2012)