Galluzzo, Danilo, and Mario La Rocca. “Wavefront Distortion across Mt. Vesuvius Observed by a Seismic Array”. Annals of Geophysics 56, no. 4 (November 11, 2013): S0448. Accessed October 19, 2021. https://www.annalsofgeophysics.eu/index.php/annals/article/view/6454.