- only in History of Jaˁfar Kan Qarajar - only in History of Jaˁfar Ugïr Aydar - only in History of Jaˁfar Şilki Almış References Frye, R., Ibn Fadlan's Journey to Russia, Princeton, 2005. Golden, P. B., An Introduction to the History of the Turkic Peoples, Wiesbaden, 1992. Golden, P. B., "Nomads of the western Eurasian steppes: Ogurs, Onogurs and Khazars, in: H. Roemer et al. (eds.), Philologiae Turcicae Fundamenta, III, Berlin, 2001: 282-302. Kovalevskij, A. P., Kniga Ahmeda ibn-Fadlana o ego putešestvii na Volgu v 921-922 g., Har'kov, 1956. Montgomery, J. (trans.), Ahmad Ibn Fadlan, Mission to the Volga, New York, 2017. Nurutdinov, F., et al. (eds.), Bahši Iman, Džagfar tarihy, vol. 1, Orenburg, 1993. Volga Bulgaria History of Tatarstan 10th-century rulers in Europe Turkic rulers