↑ 2.02.1Nikolsky, A.M. (1899) Reptiles and amphibians of the Turkestan general-governorship (Herpetologia Turanica). In: Fedschenko, A.P. Travel to the Turkestan of the member-founder of the A.P. Fedchenko Society, acomplished on behalf of the Imperial Society of Amateurs of natural h, Moscow, University Publishing, Issue 23, Vol. 2, part 7, pp. 21–84
↑ 3.03.1Bisby 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)