1. P. Steinhaus, R. Dillmann: The German Humanoid Robot Project. In: Proceedings of the 2001 International Conference on Humanoid Robots, Waseda University, Tokyo, Japan, November 2001.
2. Asfour, T., K. Berns and R. Dillmann: The Humanoid robot ARMAR: Design and Control. In: Proceedings of the 2000 international Conference on Humanoid Robots, MIT, Boston, USA, September 2000.
3. Burghart, c., S. Yigit, O. Kerpa, D. Osswald and H. Woern, ”Concept for Human Robot Co-operation Integrating Artificial Haptic Perception”, Proceedings of the 7th International Conference on Intelligent Autonomous Systems (IAS-7), Manna del Rey, USA, March 2002
4. S. Yigit, D. Osswald, C. Burghart, H. Woern: “Concept of combined control mechanisms for human-robot-co-operation”, CCCT 2003, Orlando, Florida, accepted paper.
5. Kerpa O., Weiss K., Woern H.: „Development of a flexible tactile sensor system for a humanoid robot“, in Proceedings IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 2003 (acceptcd paper)