GIORGI, Gabriele. The ancient morphology of the Po Plain in the area of Bologna (Italy). Geografia Fisica e Dinamica Quaternaria, [S. l.], v. 23, n. 1, p. 47–58, 2000. Disponível em: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/461.. Acesso em: 7 nov. 2026.