H. Aguirre-Villaseñor, E. Morales-Bojórquez, R. Morán-Angulo, J. Madrid-Vera, and M. Valdez-Pineda, “Biological indicators for the Pacific sierra (Scomberomorus sierra) fishery in the southern Gulf of California, Mexico”, Cienc. Mar., vol. 32, no. 3, pp. 471–484, Oct. 2006.