Paul R. Needham & Richard Gard (March 26, 1964). "A New Trout from Central Mexico: Salmo chrysogaster, the Mexican golden trout". Copeia. 1964 (1). American Society of Ichthyologists and Herpetologists (ASIH): 169–173. doi:10.2307/1440847. JSTOR1440847.
Paul R. Needham & Richard Gard (March 26, 1964). "A New Trout from Central Mexico: Salmo chrysogaster, the Mexican golden trout". Copeia. 1964 (1). American Society of Ichthyologists and Herpetologists (ASIH): 169–173. doi:10.2307/1440847. JSTOR1440847.