HERNÁNDEZ DEL ÁGUILA, R.; LÓPEZ GÓMEZ, J. F.; CIFUENTES VÉLEZ, E. International Symposium on Rural Sustainability. Cuadernos Geográficos, [S. l.], v. 44, p. 239–245, 2009. Disponível em: https://revistaseug.ugr.es/index.php/cuadgeo/article/view/799. Acesso em: 17 may. 2024.