Koptseva, N. P.; Razumovskaya, V. A.; Urazayeva, K. B. Photographs by V. P. Ermolaev in the Collection of the Krasnoyarsk Regional Museum of Local Lore As Additional Sources for Tuvan Studies. НИТ 2026, No. 1, 218-232. https://doi.org/10.25178/nit.2026.1.13.