Харламов, М., О. Цибулько, and Л. Гонтаренко. “Activities of Departmental Industrial Fire Brigades in the UkrSSR in the Late 1920s - the First Half of the 1930s”. Antiquities of Lukomorie, no. 4, Aug. 2021, pp. 161-7, doi:10.33782/2708-4116.2021.4.101.