FREIRE-LISTA, David Martín. Geotourism from Fuente de Cibeles of Madrid. History, Building Stones and Quarries. Cadernos do Laboratorio Xeolóxico de Laxe. Revista de Xeoloxía Galega e do Hercínico Peninsular, [S. l.], v. 42, p. 69–94, 2020. DOI: 10.17979/cadlaxe.2020.42.0.7286. Disponível em: https://revistas.udc.es/index.php/CADLAXE/article/view/cadlaxe.2020.42.0.7286. Acesso em: 18 apr. 2024.