@book { LiebeinHiddenFalls,
    title = "Liebe in Hidden Falls",
    author = "Mariah {Stewart} and Silja {Mende}",
    year = "2020",
    publisher = "dp DIGITAL PUBLISHERS GmbH",
    address = "Stuttgart, Deutschland",
    url = "https://shop.digitalpublishers.de/document/584386"
}