G. Clauson, Ed., An etimological dictionary of pre-thirteenth-century Turkish : Index Vol II., vol. Vol. 15. SZTE BTK Institute of Hungarian Language and Literature University of Szeged, 1981. Accessed: Jul. 03, 2025. [Online]. Available: https://ebook.ek.szte.hu/index.php/btk-magyarnyelviirodalmi-intezet/catalog/book/183