@book { DieJanusProtokolleDasTodesmemorandum,
    title = "Die Janus-Protokolle & Das Todesmemorandum",
    subtitle = "Zwei Thriller in einem eBook",
    author = "Turhan {Boydak}",
    year = "2023",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/1391909"
}