Pepe, A., Manzo, M., Casu, F., Solaro, G., Tizzani, P., Zeni, G., & Pepe, S. (2008). Surface deformation of active volcanic areas retrieved with the SBAS-DInSAR technique: an overview. Annals of Geophysics, 51(1), 247–263. https://doi.org/10.4401/ag-3046