@book { TheorieundIdeologiederPostmoderne,
    title = "«Theorie» und «Ideologie» der Postmoderne",
    author = " {Fam. Trappe}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1089362"
}