1. Chernous’ko, F.L. and Kolmanovskii, V.B., Optimal’noe upravlenie pri sluchainykh vozmychsheniyakh (Optimum Control at Random Disturbances), Moscow: Nauka, 1978.
2. Grigor’ev, F.N., Kuznetsov, N.A., and Serebrovskii, A.P., Upravlenie nablyudeniyami v avtomaticheskikh sistemakh (Control of Observations in Automatic Systems), Moscow: Nauka, 1986.
3. Malyshev, V.V., Krasil’shchikov, M.N., and Karlov, V.I., Optimizatsiya nablyudeniya i upravleniya letatel’nykh apparatov (Optimization of Observation and Control of Flight Vehicles), Moscow: Mashinostroenie, 1989.
4. Miller, B.M., Optimum Control of Observations in Filtering the Diffusion-Type Processes, Avtom. Telemekh., 1985, no. 6. pp. 77–88.
5. Miller, B.M., Generalized Optimization in Observation Controls Problems, Avtom. Telemekh., 1991, no. 10, pp. 83–92.