A. Romano, N. Ventre, L. De Riso, C. Pignataro, and C. Spilinga, “Amphibians of the ‘Cilento e Vallo di Diano’ National Park (Campania, Southern Italy): updated check list, distribution and conservation notes”, Acta Herpetol., vol. 5, no. 2, pp. 233–244, Dec. 2010.