@Book{BDG201891333110, title = "Le vallon de la Fuly et les sables a buccins des environs d\textquotesingle heyrieu : \'{e}tude stratigr\'{a}phique et pal\'{e}ontologique", author = "Fontannes, Francisque", publisher = "Lyon ; Paris : Georg, libraire : F. Savy, librairie", editor = "Georg, libraire : F. Savy, librairie", URL = "http://biblioteca.galiciana.gal/es/consulta/registro.do?id=429985", year = "1875", }