Kingston, Dolores Irene (10 August 1978). "Skiffia francesae, a New Species of Goodeid Fish from Western Mexico". Copeia. 1978 (3): 503–508. doi:10.2307/1443618. JSTOR1443618.
De La Vega-Salazar, Marina; Avila-Luna, Edgar; Macías-Garcia, Constantino (2003). "Ecological evaluation of local extinction: the case of two genera of endemic Mexican fish, Zoogoneticus and Skiffia". Biodiversity & Conservation. 12 (10): 2043–2056. doi:10.1023/A:1024155731112. S2CID22965812.
Kingston, Dolores Irene (10 August 1978). "Skiffia francesae, a New Species of Goodeid Fish from Western Mexico". Copeia. 1978 (3): 503–508. doi:10.2307/1443618. JSTOR1443618.
De La Vega-Salazar, Marina; Avila-Luna, Edgar; Macías-Garcia, Constantino (2003). "Ecological evaluation of local extinction: the case of two genera of endemic Mexican fish, Zoogoneticus and Skiffia". Biodiversity & Conservation. 12 (10): 2043–2056. doi:10.1023/A:1024155731112. S2CID22965812.