Choiński, Adam, Andrzej Macias, and Rajmund Skowron. “Island Lakes in Poland and Their Legal Protection”. Quaestiones Geographicae 45, no. 1 (December 29, 2025): 79–97. Accessed March 19, 2026. https://pressto.amu.edu.pl/index.php/qg/article/view/51805.