de la Calle Vaquero, Manuel, and María García Hernández. “Local Tourism Policies in Historic Spanish Cities. Genesis, Evolution and Current Situation”. PASOS Revista de Turismo y Patrimonio Cultural 14, no. 3 (July 24, 2016). Accessed August 18, 2024. https://ojsull.webs.ull.es/ojs/index.php/Revista/article/view/1096.