@book { DasLeuchtendervergangenenJahre,
    title = "Das Leuchten der vergangenen Jahre",
    author = "Deirdre {Purcell} and Mechtild {Sandberg-Ciletti}",
    year = "2023",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/1137336"
}