Development of digital stroke sensing cylinder and its performance evaluation. - Soon Yong Yang; Min Cheol Lee; Man Hyung Lee; Suguru Arimoto (Robotica, 1996)

Measuring system for development of stroke-sensing cylinder for automatic excavator. - Soon Yong Yang; Min-Cheol Lee; Man Hyung Lee; Suguru Arimoto (IEEE Trans. Ind. Electron., 1998)

Intelligent Nonlinear Friction Compensation Using Friction Observer and Backstepping Control. - Seong Ik Han; Chan Se Jeong; Sung Hee Park; Young Man Jeong; Chang Don Lee; Soon Yong Yang (ICIC (1), 2009)