“FUNCTIONS OF STATE-ADMINISTRATIVE AND MILITARY TITLES OF THE YENISEI KYRGYZ: TUTUK, SANGUN (TUO-TUOK, SANGGUN)”. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE KYRGYZ REPUBLIC, no. 1 (May 11, 2021): 112–124. Accessed September 19, 2026. https://ilim.uia.gov.kg/index.php/main/article/view/20.