@book { NoSaintRomantasyLiebe,
    title = "No Saint (Romantasy, Liebe)",
    author = "Susanne {Halbeisen}",
    year = "2018",
    publisher = "dp DIGITAL PUBLISHERS GmbH",
    address = "Stuttgart, Germany",
    url = "https://shop.digitalpublishers.de/document/443211"
}