@book { DuncanSistersEinKussfrLadyConstance,
    title = "Duncan Sisters - Ein Kuss für Lady Constance",
    author = "Jane {Feather} and Ingrid {Rothmann}",
    year = "2022",
    publisher = "venusbooks",
    address = "München, Deutschland",
    url = "https://m.venusbooks.de/document/1275216"
}