GENTILLI, A.; SCALI, S.; SACCHI, R. Morphometric differences between extant and extinct Italian populations of the adder, <em>Vipera berus</em> (Linnaeus, 1758). Acta Herpetologica, [S. l.], v. 1, n. 1, p. 65–71, 2006. DOI: 10.13128/Acta_Herpetol-1251. Disponível em: https://oaj.fupress.net/index.php/ah/article/view/1496. Acesso em: 9 may. 2024.