GIUSTI, C. TWO RE-EVALUATIONS OF DAVIS’ “GEOGRAPHICAL CYCLE” AT THE TURN OF THE 1960S . William Morris Davis - Revista de Geomorfologia, [S. l.], v. 1, n. 2, 2023. Disponível em: //williammorrisdavis.uvanet.br/index.php/revistageomorfologia/article/view/209. Acesso em: 12 maio. 2024.