Bazzoffi, Paolo, Aldemaro Boscagli, Giorgio Brandi, Ermanno Busoni, Costanza Calzolari, Alessandro Chiarucci, Ivan Chiaverini, et al. 1997. “Badland Processes and Significance in Changing Environments: Meeting Igu Gertec 1997 in Italy, Firenze-Siena, August 23-28”. Geografia Fisica E Dinamica Quaternaria 3 (2): 151-66. https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/1154.