@book { WiccaDasGeheimnisderneuenHexenkunst,
    title = "Wicca - Das Geheimnis der neuen Hexenkunst",
    author = "Dr. Angela {Fetzner}",
    year = "2020",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/996771"
}