1. W.R. Ashby, An Introduction to Cybernetics (Wiley, New York, 1975)
2. K.L. Boettcher, A.H. Levis, Modeling the interacting decision maker with bounded rationality. IEEE Trans. System Man Cybernet. SMC-12(3), 334–344 (1982)
3. G.R. Cooper, C.D. McGillem, Probabilistic Methods of Signal and System Analysis (Holt, Rinehart and Winston, New York, 1971)
4. R.C. Dorf, R.H. Bishop, Modern Control Systems (Prentice Hall, Upper Saddle River, NJ, 2001)
5. J. Harris, An Introduction to Fuzzy Logic Applications (Kluwer, Boston, 2000)