Decentralized Control of Multiple Mobile Robots Transporting a Single Object in Coordination without Using Force/Torque Sensors. - Youhei Kume; Yasuhisa Hirata; Kazuhiro Kosuge; Hajime Asama; Hayato Kaetsu; Kuniaki Kawabata (ICRA, 2001)

Decentralized control of multiple mobile manipulators handling a single object in coordination. - Youhei Kume; Yasuhisa Hirata; Zhi Dong Wang; Kazuhiro Kosuge (IROS, 2002)

Decentralized control of multiple mobile manipulators based on virtual 3-D caster motion for handling an object in cooperation with a human. - Yasuhisa Hirata; Youhei Kume; Zhi Dong Wang; Kazuhiro Kosuge (ICRA, 2003)

Handling of an Object by Multiple Mobile Manipulators in Coordination based on Caster-like Dynamics. - Yasuhisa Hirata; Youhei Kume; Takuro Sawada; Zhi Dong Wang; Kazuhiro Kosuge (ICRA, 2004)