LUCAS, Spencer G.; GONZÁLEZ-LEÓN, Carlos Manuel. The Arizpe mammoth, Pleistocene of Sonora, Mexico-Taxonomic re-evaluation. Revista Mexicana de Ciencias Geológicas, [S. l.], v. 13, n. 1, p. 90–93, 2019. Disponível em: https://rmcg.unam.mx/index.php/rmcg/article/view/1140. Acesso em: 20 apr. 2025.