Zwierzchowska, Iwona. “Interferences Between the Ecological Network and Urbanized Areas in Poland”. Acta Geographica Debrecina Landscape & Environment series 2, no. 1 (December 31, 2008): 65–77. Accessed May 4, 2024. https://ojs.lib.unideb.hu/landsenv/article/view/2224.