Gavrilenkov, A. (2021). The system of concentration camps in the cities of the Smolensk province during the Soviet-Polish war of 1919–1921. In T. Grabarczyk & M. Pogońska-Pol (Eds.), & (Ed.), City and War (Vols. 4, pp. 219-232). Lodz University Press. https://doi.org/10.18778/8220-617-3.12