“The Social Space of the Uninhabited Lands in Alto Aragón, Spain. Ethnographic Approach to the Current Occupation Practices As a Factor to Preserve a Rural Environment of Great Landscaping Value”. International Journal of Rural Development, vol. 15, no. 82, Dec. 2018, pp. 1-18, https://doi.org/10.11144/Javeriana.cdr15-82.edaa.