Pletneva, L.M., and A.A. Pushkarev. “Coins and Jetons from the Kozyulinsky Burial Mound As a Historical Source”. THEORY AND PRACTICE OF ARCHAEOLOGICAL RESEARCH 33, no. 4 (December 18, 2021): 57-80. Accessed December 23, 2025. https://journal.asu.ru/tpai/article/view/10751.