Szőke, Szilvia, and Péter Tanyi. “Statistical Comparison of Coverage Data of Disturbed Habitats in the Hajdúság”. Acta Agraria Debreceniensis, no. 33 (June 5, 2009): 171–178. Accessed October 5, 2022. https://ojs.lib.unideb.hu/actaagrar/article/view/2866.