Design and optimization of a long-stroke compliant micropositioning stage driven by voice coil motor. - Shaoqian Lin; Yukun Jia; Iok Peng Lei; Qingsong Xu (ICARCV, 2012)

A study of shoulder rest's feet height variation on upper trapezius muscle activity in violinists. - Seng Fat Wong; Iok Peng Lei (IEEM, 2015)