@book { DerNationalsozialismusindendeutschenSchulbchern,
    title = "Der Nationalsozialismus in den deutschen Schulbüchern",
    author = "Ernst {Uhe}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1069452"
}