@book { Eisprinzessin,
    title = "Eisprinzessin",
    subtitle = "Regionalkrimi – Mord in Bayern 3 | Ein Krimi der Spiegel-Bestseller-Autorin",
    author = "Lisa {Graf}",
    year = "2024",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://www.dotbooks.de/document/1333351"
}