“THE POGGIO ROSSO LOCALITY CALIBRATED TO THE END-PLIOCENE AND ITS SIGNIFICANCE FOR DATING THE LATE VILLAFRANCHIAN MAMMAL FAUNAS OF THE UPPER VALDARNO, CENTRAL ITALY” (2001) RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA , 107(2). doi:10.13130/2039-4942/5436.