Volcán de Colima (Portrait of a Persistently Hazardous Volcano)Varley, NickActive volcanoes of the world2019DOI 10.1007/978-3-642-25911-1
Volcan Ceboruco: A Major Composite Volcano of the Mexican Volcanic BeltR. S. ThorpeSpringer-Verlag1975DOI 10.1007/bf02597828