A. Marino, “Nota preliminare sul fenomeno glaciologico della Grotta del Gelo (Monte Etna): Preliminary note on the glaciologic phenomenon of the Cave of Frost (Mt. Etna)”, GFDQ, vol. 15, no. 1-2, pp. 127–132, Jul. 2024, Accessed: Sep. 19, 2024. [Online]. Available: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/737