KÖVÉR, L.; JUHÁSZ, L. The methodology of the Hooded Crow’s (Corvus cornix L.) colour ringing and the previous results. Acta Agraria Debreceniensis, [S. l.], n. 48, p. 43–48, 2012. DOI: 10.34101/actaagrar/48/2451. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/2451. Acesso em: 13 may. 2021.