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].
Academia Scientiarum, Petropolis [Sankt Petersburg]. v. 3: i-vii + 1-428 + index (I-CXXV), Pls. 1, 13, 14, 15, 20 and 21.