Bizzarri, Roberto, and Angela Baldanza , translators. “Plio-Pleistocene Deltaic Deposits in the Città Della Pieve Area (Western Umbria, Central Italy): Facies Analysis and Inferred Relations With the South Chiana Valley Fluvial Deposits”. Alpine and Mediterranean Quaternary, vol. 22, no. 2, Apr. 2009, pp. 127-38, https://amq.aiqua.it/index.php/amq/article/view/294.