Analysis of information sources in references of the Wikipedia article "آل افراسیاب" in Persian language version.
The two last western ḵāqāns, Ebrāhim b. Ḥo-sayn (1178-1203) and ʿOṯmān (1202-12), wrote poetry in Persian
The two last western ḵāqāns, Ebrāhim b. Ḥo-sayn (1178-1203) and ʿOṯmān (1202-12), wrote poetry in Persian