Massa, , Teba Félix. “Determinants of visitors’ Willingness to Pay for Natural Resources. Case Study of Lagoon and Sandy Area of Valdoviño”. Revista Galega de Economía 28 (December 19, 2019): 115-135. Accessed April 27, 2024. https://revistas.usc.gal/index.php/rge/article/view/5947.