Vipera dinniki/Bibliography

Other references

 * Nilson G, Tuniyev BS, Orlov NL, Höggren M, Andrén C. 1995. Systematics of the vipers of the Caucasus: Polymorphism or sibling species? Asiatic Herpetological Research 6:1-26.
 * Orlov NL, Tuniyev BF. 1990. Three species in the Vipera kaznakowi complex (Eurosiberian Group) in the Caucasus: Their present distribution, possible genesis, and phylogeny. Asiatic Herpetological Research 3:1-36.