Smirnov А., and Pronin А. . “Dziga Vertov’s Role in the Formation of Soviet Sound Documentary Cinema”. Bulletin of L.N. Gumilyov Eurasian National University. JOURNALISM Series, vol. 148, no. 3, Sept. 2024, pp. 51-58, doi:10.32523/2616-7174-2024-3-148-51-58.