@book { DrHrtlingunddiertselhafteBaroness,
    title = "Dr. Härtling und die rätselhafte Baroness",
    author = "A. F. {Morland}",
    year = "2018",
    publisher = "Uksak E-Books",
    address = "Lengerich, Germany",
    url = "https://uksakebooks.grin.com/document/432764"
}