Arellano-Martínez, M., and B. P. Ceballos-Vázquez. “Reproductive Activity and Condition Index of <i>Holacanthus passer</i≫ (Teleostei: Pomacanthidae) in the Gulf of California, Mexico”. Revista De Biología Tropical, vol. 49, no. 3-4, Dec. 2001, pp. 939–943, https://revistas.ucr.ac.cr/index.php/rbt/article/view/18041.