1. Emel’yanov, S.V. and Korovin, S.K., Novye tipy obratnoi svyazi: upravlenie pri neopredelennosti (New Types of Feedback: Control under Uncertainty), Moscow: Nauka, 1997.
2. Robert, C. and Lee, K., Optimal Estimation, Identification, and Control, Cambridge: MIT Press, 1966.
3. Metody klassicheskoi i sovremennoi teorii avtomaticheskogo upravleniya. Tom 1. Analiz i statisticheskaya dinamika sistem avtomaticheskogo upravleniya (Methods of Classical and Modern Theory of Automatic Control, Vol. 1: Analysis and Statistical Dynamics of Automatic Control Systems), Egupov, N.D., Ed., Moscow: Mosk. Gos. Tekh. Univ. im. N.E. Baumana, 2004.
4. Mandelbrot, B.B., The Fractal Geometry of Nature, New York: W.H. Freeman, 1982.
5. Peitgen, H.-O. and Richter, P.H., The Beauty of Fractals. Images of Complex Dynamical Systems, Berlin: Springer, 1986.