Manenti, R., Ficetola, G.F., Bianchi, B. and De Bernardi, F. 2009. Habitat features and distribution of <i>Salamandra salamandra</i> in underground springs. Acta Herpetologica. 4, 2 (Dec. 2009), 143–151. DOI:https://doi.org/10.13128/Acta_Herpetol-3416.