HOFFMANN, G. Geologische Untersuchungen im Tal des Río Guadiaro, Prov. Cádiz. Madrider Mitteilungen, Berlin, v. 29, p. 126–131, 2021. DOI: 10.34780/3da6-1ddf. Disponível em: https://publications.dainst.org/journals/mm/article/view/3084. Acesso em: 8 dec. 2025.