1. Yamamoto, Y.; Yun, X.: Coordinating locomotion and manipulation of a mobile manipulator. In: General Robotics and Active Sensory Perception (GRASP) Laboratory, pp. 1–13. (1992)
2. Yamamoto, Y.; Yun, X.: Unified analysis on mobility and manipulability of mobile manipulators. In: Proceedings of the International Conference on Robotics and Automation, pp. 1200–1206 (1999)
3. Hirata, Y.; Kume, Y.; Sawada, T.; Wang, Z.; Kosuge, K.: Handling of an object by multiple mobile manipulators in coordination based on caster-like dynamics. In: Proceedings of the 2004 IEEE International Conference on Robotics and Automation, pp. 807–812. (2004)
4. Tanner, H.G.; Loizou, S.G.; Kyrakopoulos, K.J.: Nonholonomic navigation and control of cooperating mobile manipulators. IEEE Trans. Robot. Autom. 19(1), 53–64 (2003)
5. Yamamoto, Y.; Fukuda, S.: Trajectory planning of multiple mobile manipulators with collision avoidance capability. In: Proceedings of IEEE International Conference on Robotics and Automation, pp. 3565–3570. (2002)