@book { LiederinPolitikundAlltagdesNationalsozialismus,
    title = "Lieder in Politik und Alltag des Nationalsozialismus",
    author = "Gottfried {Niedhart} and George {Broderick}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1087921"
}