@book { SARTORIUSUNDDIEERZENGEL,
    title = "SARTORIUS UND DIE ERZENGEL",
    author = "Christian {Dörge}",
    year = "2023",
    publisher = "Signum-Verlag",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1430796"
}