1. Murray, J.W., Jannash, H.W., Honjo, S., Anderson, R.F., Reeburgh, W.S., Top, Z., Friederich, G.E., Codispoti, L.A., and Izdar, E., Unexpected Changes in the Oxic/Anoxic Interface in the Black Sea, Nature, 1989, vol. 338, pp. 411–413.
2. Ivanov, M.V., Lein, A.Yu., and Karnachuk, O.V., New Evidence of the Biogenic Nature of Black Sea H2S, Geokhimiya, 1992, no. 8, pp. 1186–1194.
3. Volkov, I.I., Rozanov, A.G., and Demidova, T.P., Winter State of the Ecosystem of the Open Black Sea, in Inorganic Reduced Sulfur Compounds and Reduced Manganese in Black Sea Water, Vinogradov, M.E., Ed., Moscow: IO RAN, 1992, pp. 38–50.
4. Dolla, A., Fournier, M., and Dermoun, Z., Oxygen Defence in Sulfate-Reducing Bacteria, J. Biotechnol., 2006, vol. 126, no. 1, pp. 87–100.
5. Bryukhanov, A.L. and Netrusov, A.I., Aerotolerance of Strictly Anaerobic Microorganisms and Factors of Defense against Oxidative Stress: A Review, Prikl. Biokhim. Mikrobiol., 2007, vol. 43, no. 6, pp. 637–654 [Appl. Biochem. Microbiol. (Engl. Transl.), vol. 43, no. 6, pp. 567–582].