Pozdneev, Alekseĭ Matveevich (1971). Mongolia and the Mongols, Volumes 61-63. Medievalia hungarica series Suomalaisen Kirjallisuuden Seuran toimituksia Uralic and Altaic Series, Uralic and Altaic Series. Contributor Indiana University. Indiana University. p. xix. ISBN0877501572. Retrieved 24 April 2014.
Pozdneev, Alekseĭ Matveevich (1971). Mongolia and the Mongols, Volume 1; Volume 61. Vol. 61 of Uralic and Altaic Series, Indiana University, Bloomington. Research Center for Language and Semiotic Studies. Contributor Indiana University. Indiana University. p. xix. ISBN0877501572. Retrieved 24 April 2014.
Baabar, Bat-Ėrdėniĭn Baabar (1999). Kaplonski, Christopher (ed.). History of Mongolia (illustrated, reprint ed.). Monsudar Pub. p. 139. ISBN9992900385. Retrieved 24 April 2014.
Dupree, Louis; Naby, Eden (1994). Black, Cyril E. (ed.). The Modernization of Inner Asia. Contributor Elizabeth Endicott-West (reprint ed.). M.E. Sharpe. p. 55. ISBN0873327799. Retrieved 24 April 2014.
Sanders, Alan J. K. (2010). Historical Dictionary of Mongolia. Vol. 74 of Historical Dictionaries of Asia, Oceania, and the Middle East (3, illustrated ed.). Scarecrow Press. p. 188. ISBN978-0810874527. Retrieved 24 April 2014.