A new methodology for designing a fuzzy logic controller. - Han-Xiong Li; H. B. Gatland (IEEE Trans. Syst. Man Cybern., 1995)

Conventional fuzzy control and its enhancement. - Han-Xiong Li; H. B. Gatland (IEEE Trans. Syst. Man Cybern. Part B, 1996)

Fuzzy variable structure control. - Han-Xiong Li; H. B. Gatland; A. W. Green (IEEE Trans. Syst. Man Cybern. Part B, 1997)