CMOS Tunable 1/x Circuit and Its Applications. - Weihsing Liu; Shen-Iuan Liu (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

CMOS current-mode divider and its applications. - Weihsing Liu; Shen-Iuan Liu; Shui-Ken Wei (IEEE Trans. Circuits Syst. II Express Briefs, 2005)