Santana-Jiménez, Yolanda, Juan M.Hernández, and Rafael Suárez-Vega. “Estimating the Environmental Attractions of Rural Tourism Lodging Units in La Gomera Island, Spain”. European Journal of Tourism Research 6, no. 2 (October 1, 2013): 132–140. Accessed October 19, 2021. https://ejtr.vumk.eu/index.php/about/article/view/127.