1. 1. Ayyzhy E. V. and Kongu A. A. (2013), "Tuvintsy Sin'tszyan'-Uygurskogo avtonomnogo rayona Kitaya (po materialam etnograficheskoy ekspeditsii v Sin'ts-zyan-Uygurskiy avtonomnyy rayon Kitaya)", in Vestnik Kemerovskogo gosudarstvennogo universiteta, Vol. I, No. 3 (55), pp. 23-27. (In Russian).
2. 2. Aranchyn Yu. and Mollerov N. (2010), "K 60-letiyu Velikoy Pobedy. Vklad Tuvy", in Tuva.Aziya - portal tuvinovedeniya, January 27, available at: https://www.tuva.asia/news/tuva/1262-tuv-vklad-v-pobedu.html (accessed May 12, 2019). (In Russian).
3. 3. "Arkhiv vneshney politiki Rossiyskoy Federatsii, Fund 06 "Sekretariat V. M. Molotova", Inventory 5, Folder 31, File 363", in SSSR i soyuzniki. Dokumenty Arkhiva MID Rossii o vneshney politike i diplomatii vedushchikh derzhav antigitlerovskoy koalitsii", available at: http://agk.mid.ru/ (accessed May 25, 2019).
4. 4. Bavuu-Siuriun M. V. (2011), "Sociolinguistic notes about the Tuvans in China", The New Research of Tuva, No. 1 [on-line], available at: https://nit.tuva.asia/nit/article/view/445 (accessed May 12, 2019). (In Russian).
5. 5. Badarch B. (2019), "O nekotorykh leksicheskikh osobennostyakh yazyka tuvintsev", in Tehlikedeki Diller Dergisi / Journal of Endangered Languages, Vol. 9, Issue 14, pp. 51-59. (In Russian).