“Dynamics of Ethno-Contact Zones in the Finno-Ugric Republics of the Urals and Volga Region in the Post-Soviet Period” (2024) Proceedings of Voronezh State University. Series: Geography. Geoecology, (4), pp. 60–70. doi:10.17308/geo/1609-0683/2024/4/60-70.