@book { DerSchlsselzumMord,
    title = "Der Schlüssel zum Mord",
    subtitle = "Ein Hygge-Krimi | Die Hygge-Morde 3",
    author = "Anna {Grue} and Roland {Hoffmann}",
    year = "2023",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/1319319"
}