@book { DasFlsternderVergangenheit,
    title = "Das Flüstern der Vergangenheit",
    subtitle = "Roman",
    author = "Sabine {Neuffer}",
    year = "2023",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/1330078"
}