Federici, P.R. and Mazzanti, R. (1989) “The Pisa plain (Italy) and its hydrological hazards”, Geografia Fisica e Dinamica Quaternaria, 2, pp. 41–49. Available at: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/1137 (Accessed: 23 September 2026).