Provenance of the Cotignola quarry sands (northern Apennines) as a tool for palaeogeographical studies on the action of Senio and Santerno rivers in the Romagna floodplain (V. Marconi, C. Franceschelli, S. Marabini, G. Vai, & . G. G. Zuffa , Trans.). (2008). Alpine and Mediterranean Quaternary, 21(1B), 139-146. https://amq.aiqua.it/index.php/amq/article/view/344