Sysa, Aliaksei Ryhor, and Anastasia Victorovna Derzhanskaya. 2020. “Bioindication of Anthropogenic Eutrophication of Water Resources in Mogilev Region”. Journal of the Belarusian State University. Ecology, no. 3 (April): 18-31. https://journals.bsu.by/index.php/ecology/article/view/2952.