1. A. M. Bol’shakov and A. V. Egorov, “On the use of the technique of phase-equilibrium degassing in gasometric studies,” Okeanologiya 27 (5), 861–862 (1987).
2. Yu. N. Gurskii, Geochemistry of the Lithohydrosphere of the Internal Seas, Vol. 1:Methods of Studying and Formation Processes of the Chemical Composition of Interstitial Waters in the Sediments of the Black, Azov, Caspian, White, and Baltic Seas(GEOS, Moscow, 2003). http://geo.web.ru/db/msg.html?mid=1170531.
3. V. N. Egorov, Yu. G.Artemov, and S. B. Gulin, Methane Seeps in the Black Sea: Environment-Forming and Ecological Role, Ed. by G. G. Polikarpov (NPTs EKOSI-Gidrofizika, Sevastopol, 2011) [in Russian].
4. V. N. Egorov, Yu. V. Plugatar’, T. V. Malakhova, et al., “Detection of gas seeps in the water area near Cape Martyan,” Byull. Gos. Nikitsk. Bot. Sada, No. 126, 9–13 (2018).
5. A. A. Zori, V. D. Korenev, and M. G. Khlamov,Methods, Means, Systems for Measuring and Controlling the Parameters of Aquatic Environments (Donetsk: RIA DonGTU, 2000) [in Russian].