VARGA, Péter. Managing the relationship between natural spawning areas on unprotected floodplains and on protected man-made fishponds. Acta Agraria Debreceniensis, [S. l.], n. 27, p. 25–31, 2007. DOI: 10.34101/actaagrar/27/3095. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/3095.. Acesso em: 8 may. 2024.