@book { KunstderPropagandaDerFilmimDrittenReich,
    title = "Kunst der Propaganda- Der Film im Dritten Reich",
    author = "Manuel {Köppen} and Erhard {Schütz}",
    year = "2008",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1104233"
}