Biernat, Krzysztof, and Joanna Pytlak. “Water Runoff Modelling”. Studia Ecologiae et Bioethicae 10, no. 4 (December 31, 2012): 113–138. Accessed November 24, 2024. https://czasopisma.uksw.edu.pl/index.php/seb/article/view/6767.