Chernyaeva, Natalia. “Visual Images of the Frontier: Tyva and Tuvans In the Expedition Photographs of P. E. Ostrovskikh (1897) in the Collection of MAE RAS (the Kunstkamera)”. Journal of Frontier Studies 10, no. 3 (September 2, 2025): 76-107. Accessed June 11, 2026. https://www.jfs.today/index.php/jfs/article/view/753.