Romano, A., G. Montinaro, M. Mattoccia, and V. Sbordoni. “Amphibians of the Aurunci Mountains (Latium, Central Italy). Checklist and Conservation Guidelines”. Acta Herpetologica, vol. 2, no. 1, June 2006, pp. 17-25, doi:10.13128/Acta_Herpetol-1881.