Rygalova, M.V., and E.V. Rygalov. “Museum Collections As a Historical Source (Review of Domestic Historiography)”. Izvestiya of Altai State University0, no. 5(103) (December 10, 2018): 135-139. Accessed December 15, 2025. https://izvestiya.asu.ru/article/view/%282018%295-24.