@book { DerToteinderWarteschlange,
    title = "Der Tote in der Warteschlange",
    author = "Josephine {Tey} and Frieda {Sieg} and Frieda {Sieg}",
    year = "2024",
    publisher = "KI Classics",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1465958"
}