JOSÉ FRANCISCO DE ARAÚJO SILVA, CLAUDIA MARIA SABÓIA DE AQUINO, & HIKARO KAYO DE BRITO NUNES. (2020). GEODIVERSITY, GEOHERITAGE AND VALUES IN GEOMORPHOSITES OF THE "BRAZILIAN NORTHEASTERN CAPADÓCIA", PIAUÍ, BRAZIL. William Morris Davis - Revista De Geomorfologia, 1(1), 232–250. Consulté à l’adresse //williammorrisdavis.uvanet.br/index.php/revistageomorfologia/article/view/34