1. Naboka, M.N., Palatnik, L.S., and Shevchenko, V.Ya., Structure and Properties of Thin Films Based on Rare-Earth Compounds, Zh. Vses. Khim. O-va. im. D. I. Mendeleeva, 1981, vol. 36, no. 6, pp. 31–39.
2. Zhuze, V.P., Optical Properties of Rare-Earth Semiconductors, Zh. Vses. Khim. O-va. im. D. I. Mendeleeva, 1981, vol. 36, no. 6, pp. 95–102.
3. Smirnov, I.A., Rare-Earth Semiconductors: Future Developments and Applications, Zh. Vses. Khim. O-va. im. D. I. Mendeleeva, 1981, vol. 36, no. 6, pp. 2–11.
4. Cotton, F.A. and Wilkinson, G., Advanced Inorganic Chemistry, New York: Wiley, 1966. Translated under the title Sovremennaya neorganicheskaya khimiya, Moscow: Mir, 1969, part 3.
5. Diagrammy sostoyaniya sistem tugoplavkikh oksidov: Spravochnik (Phase Diagrams of Refractory Oxide Systems: A Handbook), issue 5: Dvoinye sistemy (Binary Systems), Leningrad: Nauka, 1988, part 4.