Optimizing the Design of Switch-Mode Power Supplies with Battery Back-Up and Power Factor Correction. - Yim-Shu Lee; Kam-Wah Siu; Xuan-Zhong Liu (ISCAS, 1995)

Actively clamped zero-current-switching quasi-resonant converters using IGBTs. - Bo-Tao Lin; Kam-Wah Siu; Yim-Shu Lee (IEEE Trans. Ind. Electron., 1999)

Single-switch electronic ballast with near-unity power factor and soft-switching characteristic. - Yim-Shu Lee; Yue-Quan Hu; Kam-Wah Siu (IEEE Trans. Ind. Electron., 2001)

Design of a single-switch high-power-factor regulator with near-zero output current ripple. - Wei Wen; Kam-Wah Siu; Yim-Shu Lee (IEEE Trans. Ind. Electron., 2004)