Đọc thêm Bitis

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  • Duméril A-M-C, Bibron G. 1844. Erpetologie Générale ou Histoire Naturelle Complete des Reptiles. Vol.6. Librarie Encyclopédique de Roret, Paris. 609 pp.[60].
  • Gray JE. 1842. Monographic Synopsis of the Vipers, thường được gọi là Family Viperidæ. Zoologcal Miscellany, Luân Đôn, 2: 68-71.[69].
  • Laurenti J.N. 1768. Specimen medicum, exhibens synopsin reptilium emendatum cum experimentis circa Venena et antidota reptilium Austriacorum. J.T. de Trattern, Wien. 214 pp.[103].
  • Lenk, Peter; Herrmann, Hans-Werner; Joger, Ulrich; Wink, Michael (1999). “Phylogeny and taxonomic subdivision of Bitis (Reptilia: Viperidae) based on molecular evidence”. Kaupia Darmstädter Beiträge zur Naturgeschichte 8: 31–38. 
  • Merrem B. 1820. Versuch eines systems der amphibien. Tentamen systematis amphibiorum. J.C. Krieger, Marburg. xv, 191 pp.[150], 1 pl.
  • Reuss T. 1939. Zeitschrift Aquarien und Terrarien Vereine. Berlin. (1):14[14].
  • U.S. Navy. 1991. Poisonous Snakes of the World. New York: Dover Books. (Reprint of US Govt. Printing Office, Washington D.C.) 232 pp. ISBN 0-486-26629-X.