Vinogradov, Sergey V., and Yuliya G. Eshchenko. 2025. “Rural Population of the Volga-Caspian Fishing Region in the Second Half of the 19th - Early 20th Centuries: Features of Formation, Social Structure, Specific Economic Activity”. Russian Peasant Studies 10 (2): 83-102. https://peasantstudies.owebs.ru/article/view/275.