- ↑ Chirio, Laurent and Ivan Ineich (2006) Biogeography of the reptiles of the Central African Republic., African Journal of Herpetology 55(1):23-59.
- ↑ Boulenger, G.A. (1896) Catalogue of the snakes in the British Museum, Vol. 3., London (Taylor & Francis), xiv + 727 pp.
- ↑ Fischer, J. G. (1885) Ichthyologische und herpetologische Bemerkungen. V. Herpetologische Bemerkungen., Jahrb. Hamburg. Wiss. Anst. 2: 82-121
- ↑ Sauvage (1884) , Bull. Soc. Zool. France, 1884: 202, 205
- ↑ 5.0 5.1 Hallowell,E. (1857) Notes of a collection of reptiles from the Gaboon country, West Africa, recently presented to the Academy of Natural Sciences of Philadelphia, by Dr. Herny A. Ford., Proc. Acad. Nat. Sci. Philadelphia 9: 48-72
- ↑ 6.0 6.1 Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (ed.) (2011). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 24 Septyembre 2012.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)
- ↑ TIGR Reptile Database . Uetz P. , 2 Oktubre 2007