1. A. G. Temkin, Inverse Methods of Heat Conduction [in Russian], Énergiya, Moscow-Leningrad (1973).
2. V. V. Vlasov, Yu. S. Shatalov, E. N. Zotov, et al., Thermophysical Measurements. Handbook of Methods of Computing Heat and Mass Transfer Fields and Characteristics and of Automating Measurements [in Russian], All-Union Scientific-Research Inst. of Rubber Engineering Machine Construction, Tambov (1975).
3. D. F. Simbirskii, Temperature Diagnostics of Motors. Film Thermometry and Optimal Estimates [in Russian], Tekhnika, Kiev (1976).
4. N. V. Shumakov, Method of Successive Intervals in Thermometry of Nonstationary Processes [in Russian], Atomizdat, Moscow (1979).
5. O. M. Alifanov, Identification of Heat Transfer Processes of Flying Vehicles [in Russian], Mashinostroenie, Moscow (1979).