1. Rotex-the first remotely controlled robot in space;Hirzinger,1994
2. Ets-vii, space robot in-orbit experiment satellite;Oda,1996
3. Autonomous satellite serving using the orbital express demonstration manipulator system;Ogilvie,2008
4. Overview and performance of the front-end robotics enabling near-term demonstration (frend) robotic arm;Debus,2009
5. Robonaut 2-the first humanoid robot in space;Diftler,2011