@book { FranzFhmannundETAHoffmann,
    title = "Franz Fühmann und E.T.A. Hoffmann",
    author = "Sigrid {Kohlhof}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1076007"
}