ALVA VALDIVIA, Luis M.; ROSALES, María Carmen; BENAMMI, Mouloud; GRAJALES NISHIMURA, Manuel; GOGITCHAICHVILI, Avto; URRUTIA FUCUGAUCHI, J. Reconnaissance microfossil and magnetic stratigraphy of the Miocene Sayula-Isla sequence, Veracruz, Mexico. Geofísica Internacional, [S. l.], v. 41, n. 2, p. 151–161, 2002. DOI: 10.22201/igeof.00167169p.2002.41.2.283. Disponível em: https://revistagi.geofisica.unam.mx/index.php/RGI/article/view/766. Acesso em: 13 mar. 2026.