Kubiak-Wójcicka, Katarzyna, and Marika Kornaś. “Impact of Hydrotechnical Structures on Hydrological Regime of the Gwda and Drawa Rivers”. Quaestiones Geographicae 34, no. 1 (March 31, 2015): 99–110. Accessed May 9, 2024. https://pressto.amu.edu.pl/index.php/qg/article/view/quageo-2015-0009.