Paluszkiewicz, Renata. “The Developmental Stages of An Accumulative Cone of Dry Valley As an Indication of Change in Natural Environment Conditions (Western Pomerania)”. Quaestiones Geographicae 32, no. 1 (February 23, 2013): 15–20. Accessed May 7, 2024. https://pressto.amu.edu.pl/index.php/qg/article/view/quageo-2013-0002.