Cristofolini, Renato, Giuseppe Patanè, and Sebastiano Recupero. “Morphologic Evidence for Ancient Volcanic Centres and Indications of Magma Reservoirs Underneath Mt. Etna, Sicily”. Geografia Fisica e Dinamica Quaternaria 5, no. 1 (July 18, 2024): 3–9. Accessed December 23, 2024. https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/961.