The Department of State Internal Political Security and its work to protect the security and sovereignty of the Tuvan People’s Republic (1925–1934). The New Research of Tuva, [S. l.], n. 3, p. 49–65, 2020. DOI: 10.25178/nit.2020.3.4. Disponível em: https://nit.tuva.asia/nit/article/view/950. Acesso em: 2 jan. 2026.