1. Arkhangel’skii, A.D. and Kopchenova, E.V., K poznaniyu khimicheskogo sostava zheleznykh rud SSSR (Perception of the Chemical Composition of Iron Ores in the Soviet Union), Moscow: GONTI NKTP SSSR, 1935.
2. Babčan, J. and Vtělenský, J., Chemicko-Mineralogiké Studium Zelezny-ch Rud Barrandienu, J. Ookalita Chrustenice. Véstn. Ust. Geol., 1958, vol. 33, pp. 37–57.
3. Baturin, G.N., Geokhimiya zhelezomargantsevykh konkretsii okeana (Geochemistry of Ferromanganese Nodules in the Ocean), Moscow: Nauka, 1986.
4. Baturin, G.N., Rudy okeana (Ores of the Ocean), Moscow: Nauka, 1993.
5. Berner, R.A., Principles of Chemical Sedimentology, New York: McGraw-Hill, 1971.