Petrov , P. N. “The Participation of Juchid Coins from the Middle Volga Region in the Monetary Circulation of the Aral Sea Area in the XIII – XIV Centuries”. Arkheologiia Evraziiskikh Stepei (Archaeology of the Eurasian Steppes), no. 3, June 2026, pp. 311-7, doi:10.24852/2587-6112.2026.3.311.317.