@book { SteppenwindDiegroeSagaineinemBand,
    title = "Steppenwind - Die große Saga in einem Band",
    subtitle = "Historischer Roman",
    author = "Wolfgang {Jaedtke}",
    year = "2020",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/540331"
}