@book { DasLeuchtenderSafranblte,
    title = "Das Leuchten der Safranblüte",
    author = "John {Speed} and Michaela {Link}",
    year = "2020",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/514384"
}