2022. Determination of Algae Concentrations in Some Water Bodies in the Voronezh Region Using an «Algae Tarch» Fluorometer. Proceedings of Voronezh State University. Series: Geography. Geoecology. 3 (Oct. 2022), 116–121. DOI:https://doi.org/10.17308/geo/1609-0683/2022/3/116-121.