Cavalli, R. M., L. Fusilli, A. Guidi, S. Pascucci, S. Pignatti, L. Vannicelli Casoni, and M. Vinci. 2006. “The Natural Areas of Rome Province Detected by Airborne Remotely Sensed Data”. Annals of Geophysics 49 (1). https://doi.org/10.4401/ag-3168.