1. Pribory dlya nerazrushayushchego kontrolya materialov i izdelii (Devices for Nondestructive Testing of Materials and Items), Klyuev, V.V., Ed., Moscow: Mashinostroenie, 1986, vol. 1, ed. 2.
2. Gorbunov, V.P. and Pokrovskii, A.V., Radiometricheskie sistemy radiatsionnogo kontrolya (Radiometric Systems of Radiation Testing), Moscow: Atomizdat, 1979.
3. Tarasov, G.P., Statisticheskie metody obrabotki informatsii v sistemakh izmereniya ioniziruyushchego izlucheniya (Statistic Methods for Data Processing in Ionizing Radiation Measuring Systems), Moscow: Atomizdat, 1980.
4. Gorbunov, V.P., Zav’yalkin, F.M., Solodushkin, V.P., and Udod, V.A., Selection of Parameters of Radiometric Systems with Discrete Scanning of a Radiation Field, Avtometriya, 1987, no. 4, pp. 21–27.
5. Nedavnii, O.I. and Udod, V.A., Modern State of Digital Radiographic Systems (a Review), Russ. J. Nondestr. Test., 2001, vol. 37, no. 8, pp. 576–591.