Lignes directrices. Grand corridor écologique: Sierras du nord du Portugal-cordillère Cantabrique-Pyrénées-Massif central – Alpes occidentales
https://www.dropbox.com/s/s5tuon83ehii9v8/Directrices%20FR.pdf?dl=0
https://www.dropbox.com/s/s5tuon83ehii9v8/Directrices%20FR.pdf?dl=0
http://www.uicn.es/oldsite/images/pdf/diagnostico.pdf
http://www.uicn.es/oldsite/images/pdf/diagnosis.pdf
http://www.uicn.es/oldsite/images/pdf/guia_de_buenas_practicas.pdf