Kruszyk, Robert. “Changes in the Physical Properties of Precipitation in Pine Stands in the Area With A Low Degree of Air Pollution (Western Pomerania)”. Quaestiones Geographicae 32, no. 3 (October 12, 2013): 27–37. Accessed December 2, 2024. https://pressto.amu.edu.pl/index.php/qg/article/view/quageo-2013-0017.