^ abGardner, Percy, The Coins of the Greek and Scythic Kings of Bactria and India in the British Museum, p. 109
^Cunningham, Alexander, COINS OF THE INDO-SCYTHIANS. The Numismatic Chronicle and Journal of the Numismatic Society, Third Series, Vol. 8 (1888), pp. 199-248
^ abIndo-Greek and Indo-Scythian Coinage - Michael Mitchiner - 1976, Volumes 7 à 9 - Pages 670, 717 and 770
^ abOn the Cusp of an Era: Art in the Pre-Kuṣāṇa World, Doris Srinivasan, BRILL, 2007, p.255 [1]