Albianelli, Andrea, Gino Cantalamessa, Petros Didaskalou, Aurora Micarelli, Giovanni Napoleone, and Maria Potetti , trans. 2003. “MAGNETOSTRATIGRAPHIC DATING OF THE MIDDLE AND LATE PLIOCENE SEQUENCE IN THE MARCHEAN APENNINES, CENTRAL ITALY”. Alpine and Mediterranean Quaternary 16 (2): 171-83. https://amq.aiqua.it/index.php/amq/article/view/559.