CALOI, PIETRO. “OSSERVAZIONI SISMICHE E CLINOGRAFICHE PRESSO GRANDI DIGHE DI SBARRAMENTO”. Annals of Geophysics 6, no. 3 (November 25, 1953): 321–366. Accessed March 28, 2024. https://www.annalsofgeophysics.eu/index.php/annals/article/view/5783.