1. O sostoyanii i ispol’zovanii mineral’no-syr’evykh resursov Rossiiskoi Federatsii v 2013 godu (The State and Management of Natural Mineral Resources in the Russian Federation in 2013), Ministry of Natural Resources and Environment, the Russian Federation, Moscow: Mineral-Info, 2014, pp. 137–142.
2. Tigunov, L.P., Ozhogina, E.G., Litvintsev, E.G., Bronitskaya, E.S., Anufrieva, S.I., and Kalish, E.A., Modern Techniques for Manganese Ore Preparation and Hydrometallurgical Processing, Gornyi Zhurnal, 2007, no. 2, pp. 78–84.
3. Bashlykova, T.V., Pakhomova, G.A., Lagov, B.S., Zhivaeva, A.B., Doroshenko, M.V., Makavetskas, A.R., and Shulga, T.O., Tehknologicheskie aspekty ratsional’nogo nedroispol’zovaniya (Technological Aspects of Rational Natural Resource Management), Moscow: MISiS, 2005, pp. 241–249.
4. Gurman, M.A. and Shcherbak, L.I., Exploratory Research on Precious Metal Mineralization in Iron-Manganese Ores, Proc. X Mineral Processing Congress in CIS, February 17–19, 2015, vol. II, Moscow: MISiS, 2015, pp. 572–573.
5. Gurman, M.A., Shcherbak, L.I., Vylegzhanina, E.V., and Bogomyakov, R.V., Exploratory Studies of Hematite-Braunite-Ores (Poperechny Site), Plaksin Lectures’s–2015, Irkutsk: RIEL, 2015, pp. 170–172.