1.
Zaher H, Grazziotin FG, Cadle JE, Murphy RW, Moura-Leite JC de, Bonatto SL. Molecular phylogeny of advanced snakes (Serpentes, Caenophidia) with an emphasis on South American Xenodontines: a revised classification and descriptions of new taxa . Pap. Avulsos Zool. 2009;49(11):115-153. doi:10.1590/S0031-10492009001100001