Bibliography
Lanza, B., J. M. Cei, and E. G. Crespo . 1975. Immunological evidence for the specific status of Discoglossus pictus Otth, 1837 and D. sardus Tschudi, 1837, with notes on the families Discoglossidae Günther, 1858 and Bombinidae Fitzinger, 1826 (Amphibia, Salientia). Monitore Zoologico Italiano. Nuova Serie, Supplemento. Firenze 9: 153-162.
