@book { DieKunsterziehunginderZeitdesNationalsozialismus,
    title = "Die Kunsterziehung in der Zeit des Nationalsozialismus",
    author = "Michael {Lieberodt}",
    year = "2011",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783842813847",
    url = "https://m.diplom.de/document/228484"
}