@book { SokaltdieAsche,
    title = "So kalt die Asche",
    author = "Elaine {Viets} and Annika {Mirwald}",
    year = "2021",
    publisher = "dp DIGITAL PUBLISHERS GmbH",
    address = "Stuttgart, Germany",
    url = "https://shop.digitalpublishers.de/document/993406"
}