The personal fonds of Grigory Chooduevich Shirshin at the National Archives of the Republic of Tuva. The New Research of Tuva, [S. l.], n. 3, p. 54–64, 2022. DOI: 10.25178/nit.2022.3.4. Disponível em: https://nit.tuva.asia/nit/article/view/1144. Acesso em: 2 jan. 2026.