Bibliography

Romano, A., M. Mattoccia, S. Marta, S. Bogaerts, F. Pasmans, and V. Sbordoni. 2009. Distribution and morphological characterization of the endemic Italian salamanders Salamandrina perspicillata (Savi, 1821) and S. terdigitata (Bonnaterre, 1789) (Caudata: Salamandridae). Italian Journal of Zoology 76: 422–432.