Heftberger, A. 2015. 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. 1 (Sep. 2015). DOI:https://doi.org/10.17892/app.2015.0001.2.