Task-Consistent Obstacle Avoidance and Motion Behavior for Mobile Manipulation. - Oliver Brock; Oussama Khatib; Sriram Viji (ICRA, 2002)

Human-Centered Robotics and Interactive Haptic Simulation. - Oussama Khatib; Oliver Brock; Kyong-Sok Chang; Diego C. Ruspini; Luis Sentis; Sriram Viji (Int. J. Robotics Res., 2004)