Carniel, R., and F. Iacop. “On the Persistency of Crater Assignment Criteria for Stromboli Explosion-Quakes”. Annals of Geophysics 39, no. 2 (November 25, 1996). Accessed April 19, 2024. https://www.annalsofgeophysics.eu/index.php/annals/article/view/3964.