Sály, Péter. “The System of Faunacomponents Conception and Its Application to Qualify the Degree of Naturalness of Fish Assemblages”. Acta Agraria Debreceniensis, no. 25 (April 11, 2007): 93–101. Accessed December 20, 2024. https://ojs.lib.unideb.hu/actaagrar/article/view/3041.