Matthias Nieuwenhuisen, Jörg Stückler, Sven Behnke. Intuitive multimodal interaction for service robots. In Pamela J. Hinds, Hiroshi Ishiguro, Takayuki Kanda, Peter H. Kahn Jr., editors, Proceedings of the 5th ACM/IEEE International Conference on Human Robot Interaction, HRI 2010, Osaka, Japan, March 2-5, 2010. pages 177-178, ACM, 2010. [doi]