1. F. C. Schweppe, Uncertain Dynamic Systems (Prentice Hall, Englewood Cliffs, NJ, 1973).
2. A. B. Kurzhanskii, Control and Observation under Uncertainty (Nauka, Moscow, 1977) [in Russian].
3. F. L. Chernousko, State Estimation for Dynamic Systems (Nauka, Moscow, 1988; CRC, Boca Raton, 1994).
4. A. B. Kurzhanski and I. Valyi, Ellipsoidal Calculus for Estimation and Control (Birkhäuser, Boston, 1997).
5. V. M. Kuntsevich, Control under Uncertainty: Guaranteed Results in Control and Identification Problems (Naukova Dumka, Kiev, 2006) [in Russian].