GRECHISCHEV, Oleg K. Researchers of mines and carriers of Central Siberia (Krasnoyarskiy krai, Khakassia and Tuva). The New Research of Tuva, [S. l.], n. 1, 2012. Disponível em: https://nit.tuva.asia/nit/article/view/368. Acesso em: 4 mar. 2026.