Pius, Bożena. “Effect of Climatic Changes on the Development of the Thermal-Ice Regime Based on the Example of Lake Charzykowskie (Poland)”. Bulletin of Geography. Physical Geography Series, no. 11 (December 22, 2016): 27–33. Accessed June 29, 2025. https://apcz.umk.pl/BOGPGS/article/view/11170.