Canova, L. and Gentilli, A. 2008. Diet of the asp viper <i>Vipera aspis</i> in woodland habitats of the Po plain (NW Italy). Acta Herpetologica. 3, 2 (Dec. 2008), 175–178. DOI:https://doi.org/10.13128/Acta_Herpetol-2684.