@book { LeniRiefenstahlunddieMachtderBilder,
    title = "Leni Riefenstahl und die Macht der Bilder",
    author = "Adrian {Lippe}",
    year = "2006",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638566667",
    url = "https://www.hausarbeiten.de/document/63670"
}