Díez Santo, Daniel. “Inland Tourism: An Approach from the Dimension of Tourist-Recreational Modalities”. Documents d’Anàlisi Geogràfica 58, no. 3 (October 9, 2012): 373–396. Accessed October 18, 2025. https://ada-dag2.precarietat.net/article/view/v58-n3-diez.