1. N. A. Aibulatov, P. O. Zavialov, and V. V. Pelevin, “Specific hydrophysical self-purification of Russian coastal zone of the Black Sea near river estuaries,” Geoekologiya, No. 4, 301–310 (2008).
2. N. A. Belyaev, V. I. Peresypkin, and M. S. Ponyaev, “The organic carbon in the water, the particulate matter, and the upper layer of the bottom sediments of the west Kara Sea,” Oceanology (Engl. Transl.) 50, 706–715 (2010).
3. Yu. A. Goldin, A. V. Shatravin, V. A. Levchenko, Yu. I. Ventskut, B. A. Gureev, and O. V. Kopelevich, “Analysis of spatial variability of fluorescence intensity of the sea water in the western part of the Black Sea,” Fundam. Prikl. Gidrofiz. 8 (1), 17–26 (2015).
4. V. V. Gordeev, Geochemistry of the River-Sea System (IP I.I. Matushkina, Moscow, 2012) [in Russian].
5. GOST (State Standard) 17.1.04.02-90: Water. Spectrophotometric Determination of Chlorophyll a (State Committee on Environment Protection of Soviet Union, Moscow, 1990) [in Russian].