Grauso, S., and F. Zarlenga , trans. “Il Quaternario Di P.Ta dell’ Avoltore (Monte Argentario - Toscana Meridionale)”. Alpine and Mediterranean Quaternary 4, no. 2 (September 11, 1991): 311–326. Accessed July 16, 2024. https://amq.aiqua.it/index.php/amq/article/view/1223.