@book { DaskleineWeihnachtshausdesGlcks,
    title = "Das kleine Weihnachtshaus des Glücks",
    author = "Susanne {Oswald}",
    year = "2020",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/941718"
}