Żbikowski, Janusz, Daria Mimier, and Elżbieta Żbikowska. “Reproduction of Potamothrix Hammoniensis (Oligochaeta) in Shallow Eutrophic Lakes”. Oceanological and Hydrobiological Studies 47, no. 2 (June 11, 2018): 181–189. Accessed August 25, 2024. https://czasopisma.bg.ug.edu.pl/index.php/oandhs/article/view/8622.