Greco, F., C. Carmisciano, C. Del Negro, I. Loretti, A. Sicali, and P. Stefanelli. “Seismic-Induced Accelerations Detected by Two Parallel Gravity Meters in Continuous Recording With a High Sampling Rate at Etna Volcano”. Annals of Geophysics 51, no. 1 (February 13, 2008): 87–103. Accessed April 25, 2024. https://www.annalsofgeophysics.eu/index.php/annals/article/view/4441.