Ninfo, Andrea, Davide Zizioli, Caludia Meisina, Doriano Castaldini, Francesco Zucca, Lucia Luzi, and Mattia De Amicis. “The Survey and Mapping of Sand-Boil Landforms Related to the Emilia 2012 Earthquakes: Preliminary Results”. Annals of Geophysics 55, no. 4 (October 17, 2012). Accessed May 20, 2024. https://www.annalsofgeophysics.eu/index.php/annals/article/view/6114.