A simplified hybrid force/position controller method for the walking robots. - Jun Song; Huat Kin Low; Weimiao Guo (Robotica, 1999)

Kinematographic Experiments on Leg Movements and Body Trajectories of Cockroach Walking on Different Terrain. - Shaoping Bai; Huat Kin Low; Weimiao Guo (ICRA, 2000)