Wrzesiński, Dariusz. “Regional Differences in the Influence of the North Atlantic Oscillation on Seasonal River Runoff in Poland”. Quaestiones Geographicae 30, no. 3 (October 8, 2011): 127–136. Accessed July 4, 2024. https://pressto.amu.edu.pl/index.php/qg/article/view/v10117-011-0032-y.