@book { KatzengoldKaterSerranoermitteltBand1,
    title = "Katzengold: Kater Serrano ermittelt - Band 1",
    author = "C. M. {Anlauff}",
    year = "2017",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/367404"
}