Gómez-Márquez, José Luis. “Age and Growth of <i>Oreochromis niloticus</i≫ (Perciformes: Cichlidae) in Mexico”. Revista de Biología Tropical 46, no. 4 (December 1, 1998): 929–936. Accessed May 11, 2025. https://www.revistas.ucr.ac.cr/index.php/rbt/article/view/20569.