1. Ecosystems & Human Well-being: Desertification Synthesis;Adeel,2005
2. Introduction and philosophy;Anthony,2002
3. Augas de Galicia and Consellería de Medio Ambiente, Territorio e Infraestructuras,2010
4. Hydrologic and landscape changes in the Middle Ebro River (NE Spain): implications for restoration and management;Beguería,2009
5. Unión Internacional para la Conservación de la Naturaleza y los Recursos Naturales, IUCN Forest Conservation Programme. Linkages in the landscape: the role or corridors and connectivity in wildlife conservation;Bennett,2003