Stelmakh, Liudmila, and Tatiana Gorbunova. 2019. “Effect of Phytoplankton Adaptation on the Distribution of Its Biomass and Chlorophyll a Concentration in the Surface Layer of the Black Sea”. Oceanological and Hydrobiological Studies 48 (4):404-14. https://czasopisma.bg.ug.edu.pl/index.php/oandhs/article/view/7974.