MOLINA-GARZA, Roberto S.; ORTEGA-RIVERA, Amabel. Chronostratigraphy and paleomagnetism of the Balsas Group in the Tuzantlán-Copalillo basin, northern Guerrero state, Mexico. Revista Mexicana de Ciencias Geológicas, [S. l.], v. 23, n. 2, p. 215–232, 2018. Disponível em: https://rmcg.unam.mx/index.php/rmcg/article/view/813. Acesso em: 17 mar. 2025.