@Misc{BMDB20200381235, title = "Pyr\'{e}nees Espagnoles : partie comprise entre le Bisaurin et le Mont-Perdu", publisher = "[France? : [Editor no identificado]]", editor = "[Editor no identificado]]", URL = "https://bibliotecavirtual.defensa.gob.es/BVMDefensa/es/consulta/registro.do?id=107103", year = "1878", }