@book { DieGefhrtindesKaisers,
    title = "Die Gefährtin des Kaisers",
    author = "Lindsey {Davis} and Susanne {Aeckerle}",
    year = "2022",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/947123"
}