Clauson G, Róna-Tas A, editors. Pre-thirteenth-century Turkish : Index Vol. I. [Internet]. SZTE BTK Institute of Hungarian Language and Literature University of Szeged; 1981 [cited 2025 Jul. 3]. (, editor. Studia Uralo-altaica; vol. Vol. 14.). Available from: https://ebook.ek.szte.hu/index.php/btk-magyarnyelviirodalmi-intezet/catalog/book/182