Freire-Lista DM. Geotourism from Fuente de Cibeles of Madrid. History, Building Stones and Quarries. Cad Lab Xeol Laxe [Internet]. 2020 Dec. 28 [cited 2024 May 2];42:69-94. Available from: https://revistas.udc.es/index.php/CADLAXE/article/view/cadlaxe.2020.42.0.7286