Abaev, Nikolay V., and Vladimir R. Feldman. “Spiritual Culture of Tengrian Civilization of Sayan-Altai Region in the Context of Social Self-Organization”. The New Research of Tuva, no. 2-3 (September 1, 2011). Accessed March 1, 2026. https://nit.tuva.asia/nit/article/view/419.