• Associate Editor, Journal of Field Robotics, since March 2005
• Member, Advisory Board, International Journal of Robotics Research, since Jan. 2008
• Member, Editorial Board, International Journal of Robotics Research, Jan. 2003 - Jan. 2008
• Associate Editor, Transactions on Robotics and Automation, Oct. 1998 – Jan. 2003

Conference Organization

• Conference on Field and Service Robotics (FSR), 2009, Cambridge, MA, USA
• IEEE International Workshop on Safety, Security and Rescue Robotics (SSRR), 2007, Rome, Italy
• International Conf. on Climbing & Walking Robots (CLAWAR), 2007, Singapore
• International Conf. on Climbing & Walking Robots (CLAWAR), 2006, Brussels, Belgium
• International Conf. on Climbing & Walking Robots (CLAWAR), 2005, London, UK
• Senior Advisor, Int. Symp. Adaptive Motion of Animals and Machines (AMAM), 2005, Ilmenau, Germany
• Senior Program Committee, Robotics Systems and Science, 2005, Cambridge, MA, USA
• International Conf. on Climbing & Walking Robots (CLAWAR), 2004, Madrid, Spain
• Session Organizer, SPIE 2004, “UNMANNED GROUND VEHICLE TECHNOLOGY”, Orlando, FL, USA
• Senior Advisor, Int. Org. Committee, 2. Int. Symp. Adaptive Motion of Animals and Machines (AMAM), 2003, Kyoto, Japan
• Chair America, Int. Workshop & Conf. on Climbing & Walking Robots (CLAWAR), 2002, Paris, France
• IEEE Int. Conf. Robotics and Automation (ICRA), 2002, Washington, USA
• Chair America, Int. Workshop & Conf. on Climbing & Walking Robots (CLAWAR), 2001, Karlsruhe, Germany
• Int. Workshop & Conf. on Climbing & Walking Robots (CLAWAR), 2000, Madrid, Spain
• Int. Workshop & Conf. on Climbing & Walking Robots (CLAWAR), 1999, Portsmouth, UK
• IEEE Int. Conf. Robotics and Automation (ICRA), 1999, Detroit, MI, USA
• IEEE Int. Conf. Robotics and Automation (ICRA), 1998, Leuven, Belgium
• IFAC Int. Symp. Robot Control (SYROCO), 1997, Nantes, France
• IEEE/RSJ Int. Conf. Intelligent Robots and Systems (IROS), 1996, Osaka, Japan
• IEEE Int. Conf. Systems, Man, and Cybernetics (ICSMC), 1995, Vancouver, Canada
• IEEE/RSJ Int. Conf. Intelligent Robots and Systems (IROS), 1994, Munic, Germany
• IEEE Int. Symp. Intelligent Control (ISIC), 1994, Columbus, OH, USA

Technical Reviews

• ASME Journal of Dynamic Systems, Measurement and Control
• Automatica
• International Journal of Robotics Research
• IEEE Transactions on Automatic Control
• IEEE Transactions on Systems, Man and Cybernetics
• IEEE Transactions on Robotics and Automation
• IEEE Transactions on Control Systems Technology
• Research in Engineering Design
• Robotics and Autonomous Systems
• Transactions on Control Systems Technology
• Conference papers for most robotics and control conferences