- at the IUCN Red List.
Accessed 2
September 2007.
Garrigues T,
Dauga C,
Ferquel E,
Choumet V,
Failloux A-B (2005). "Molecular
phylogeny of
Vipera Laurenti...
- 1371/journal.pbio.0050310. PMC 2062478. PMID 17988176. Jacquot, M.; Gonnet, M.;
Ferquel, E.; Abrial, D.; Claude, A.; Gasqui, P.; Choumet, V. R.; Charras-Garrido...