Clauson, G. (ed.) (1981) An etimological dictionary of pre-thirteenth-century Turkish : Index Vol II. SZTE BTK Institute of Hungarian Language and Literature University of Szeged (Studia Uralo-altaica). Available at: https://ebook.ek.szte.hu/index.php/btk-magyarnyelviirodalmi-intezet/catalog/book/183 (Accessed: 3 July 2025).