Keresztessy, Katalin, and Emőke Bardóczyné Székely. “The Fish Fauna of the Four Rivulets of Börzsöny and Pilis Mountains With Together Gödöllő Hill”. Acta Agraria Debreceniensis, no. 25 (April 11, 2007): 26–29. Accessed May 1, 2024. https://ojs.lib.unideb.hu/actaagrar/article/view/3033.