A Mobile Hybrid Parallel Robot with Redundant Kinematic Structure. - Huapeng Wu; Heikki Handroos; Pekka Pessi; Jussi Hopia (ROBIO, 2006)

A Hybrid Parallel Robot. - Huapeng Wu; Pekka Pessi; Heikki Handroos (RAM, 2008)

Mobile parallel robot for assembly and repair of ITER vacuum vessel. - Huapeng Wu; Heikki Handroos; Pekka Pessi (Ind. Robot, 2008)