Pędziński, Jarosław, and Małgorzata Witak. “Evidence of Cultural Eutrophication of the Gulf of Gdańsk Based on Diatom Analysis”. Oceanological and Hydrobiological Studies 48, no. 3 (September 23, 2019): 247–261. Accessed April 2, 2025. https://czasopisma.bg.ug.edu.pl/index.php/oandhs/article/view/7999.