Özyetgin AM. Eski Türk resmî yazişma geleneğine dair : Timürlü hükümdarı Ebü Sa’id Küregen’e ait Uygur harfli 1468 tarihli bir bitik. In: Károly L, ed. Turcology in Turkey: Selected Papers. Vol. Vol. 47. Studia Uralo-altaica. SZTE BTK Institute of Hungarian Language and Literature University of Szeged; 2007:423–453. Accessed June 16, 2025. https://ebook.ek.szte.hu/index.php/btk-magyarnyelviirodalmi-intezet/catalog/book/223/chapter/436