Bergami, C., L. Capotondi, D. S. Manta, M. Sprovieri, and L. Vigliotti. “IONIAN SEA SURFACE TEMPERATURE DURING THE SAPROPEL S1 DEPOSITION INFERRED FROM PLANKTONIC FORAMINIFERAL Mg/Ca AND δ18O”. Alpine and Mediterranean Quaternary, vol. 26, no. 1, Feb. 2013, pp. 5-14, https://amq.aiqua.it/index.php/amq/article/view/55.