Colangelo, G., V. Lapenna, A. Loperte, A. Perrone, and L. Telesca. 2008. “2D Electrical Resistivity Tomographies for Investigating Recent Activation Landslides in Basilicata Region (Southern Italy)”. Annals of Geophysics 51 (1):275-85. https://doi.org/10.4401/ag-3048.