Trujillo, J.I., Armas Fuertes, R.F., Fagundo García, C. and Dorta Dorta, G. 2013. Design of a methodology to evaluate the implementation of a sustainable tourism model: the European Charter for Sustainable Tourism in the Garajonay National Park, La Gomera. PASOS Revista de Turismo y Patrimonio Cultural. 12, 1 (Nov. 2013), 219–237. DOI:https://doi.org/10.25145/j.pasos.2014.12.017.