On pattern classification of EMG signals for walking motions. - Ho-Lim Choi; Hee-Jung Byun; Won-Gyu Song; Jun-Won Son; Jong-Tae Lim (Artif. Life Robotics, 2000)

Stabilization of Approximately Feedback Linearizable Systems Using Singular Perturbation. - Jun-Won Son; Jong-Tae Lim (IEEE Trans. Autom. Control., 2008)