↑Eichwald, C. E. von. 1831. Zoologia specialis quam expositis animalibus tum vivis, tum fossilibus potissimum Rossiae, in universam, et Poloniae in specie, ... Wilna. Zool. Specialis Pars posterior [3]: 404 pp., 2 pls.
↑Pallas, P. S. 1814. Zoographia Rosso-Asiatica, sistens omnium animalium in extenso Imperio Rossico et adjacentibus maribus observatorum recensionem, domicilia, mores et descriptiones anatomen atque icones plurimorum. 3 vols. [1811-1814]. Petropoli. Zoographia Rosso-Asiatica, sistens omnium animalium ... v. 3: i-vii + 1-428 + index (I-CXXV), Pls. 1, 13, 14, 15, 20 and 21.
↑Pallas, P. S. 1814. Zoographia Rosso-Asiatica, sistens omnium animalium in extenso Imperio Rossico et adjacentibus maribus observatorum recensionem, domicilia, mores et descriptiones anatomen atque icones plurimorum. 3 vols.
↑Berg, L.S. 1965 Freshwater fishes of the U.S.S.R. and adjacent countries. volume 3, 4th edition. Israel Program for Scientific Translations Ltd, Jerusalem. (Russian version published 1949).