@book { WitchesofStanhope,
    title = "Witches of Stanhope",
    subtitle = "Verborgene Magie",
    author = "Laura {Nieland}",
    year = "2021",
    publisher = "dp DIGITAL PUBLISHERS GmbH",
    address = "Stuttgart, Deutschland",
    url = "https://shop.digitalpublishers.de/document/1129137"
}