Funiciello, R., L. Lombardi, F. Marra, and M. Parotto. “Seismic Damage and Geological Heterogeneity in Rome’s Colosseum Area: Are They Related?”. Annals of Geophysics 38, no. 5-6 (November 25, 1995). Accessed July 7, 2022. https://www.annalsofgeophysics.eu/index.php/annals/article/view/4094.