@book { GoetheGlckundHelgoland,
    title = "Goethe, Glück und Helgoland",
    author = "Reimer Boy {Eilers}",
    year = "2016",
    publisher = "Bedey Media GmbH",
    address = "Hamburg, Deutschland",
    url = "https://kaderaverlag.openpublishing.com/document/323490"
}