GUERRERO-CAMPO, J. Erosion processes in the badlands of Ebro valley and Pyrenees (NE Spain), vegetation patterns interpretation. Cuadernos de Investigación Geográfica, Logroño, SPA, v. 22, p. 57–80, 2013. DOI: 10.18172/cig.1042. Disponível em: https://publicaciones.unirioja.es/ojs/index.php/cig/article/view/1042. Acesso em: 29 mar. 2025.