Heftberger, Adelheid. “Propaganda in Motion. Dziga Vertov`s and Aleksandr Medvedkin`s Film Trains and Agit Steamers of the 1920s and 1930s”. Apparatus. Film, Media and Digital Cultures of Central and Eastern Europe, no. 1 (September 27, 2015). Accessed May 31, 2024. https://apparatusjournal.net/index.php/apparatus/article/view/2.