On stability of formal fuzziness systems. - Aleksander A. Kania; Jerzy B. Kiszka; Marian B. Gorzalczany; Jaroslaw R. Maj; Marian S. Stachowicz (Inf. Sci., 1980)

Energetistic stability of fuzzy dynamic systems. - Jerzy B. Kiszka; Madan M. Gupta; Peter N. Nikiforuk (IEEE Trans. Syst. Man Cybern., 1985)

Multivariable Structure of Fuzzy Control Systems. - Madan M. Gupta; Jerzy B. Kiszka; George M. Trojan (IEEE Trans. Syst. Man Cybern., 1986)

Controllability of Fuzzy Control Systems. - Madan M. Gupta; George M. Trojan; Jerzy B. Kiszka (IEEE Trans. Syst. Man Cybern., 1986)

Fuzzy Models. - Madan M. Gupta; Peter N. Nikiforuk; Jerzy B. Kiszka (Concise Encyclopedia of Modelling & Simulation, 1992)