1. Dmitriev, A.A. and Bessonov, N.P., Klimat Moskvy (Moscow Climate), Leningrad: Gidrometeorologicheskoe izdatel’stvo, 1969.
2. Abakumova, G.M., Gorbarenko, E.V., Nezval’, E.I., and Shilovtseva, O.A., Klimaticheskie resursy solnechnoi energii Moskovskogo regiona (Climatic Resources of Solar Energy in Moscow Region), Moscow: Knizhnyi dom “LIBROKOM”, 2012.
3. http://www.energy-bio.ru/suncoll.htm. According to http://air.1kz.biz.
4. Vedomstvennye stroitel’nye normy (Branch Construction Norms) no. VSN 52-86: Plants for Solar Hot Water Supply. Design Norms, Moscow: State Committee on Civil Engineering and Architecture as a Branch of USSR State Committee for Construction, 1988, application 3.
5. Kazandzhan, B.I., Solar collectors for heating and hot water supply in Russia, UNIDO Rossii, no.