Vipera lotievi/Bibliography


 * Nilson G, Höggren M, Tuniyev BS, Orlov NL, Andrén C. 1994. Phylogeny of the vipers of the Caucasus (Reptilia, Viperidae). Zoological Scipta 23(4):353-360.
 * 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.