@book { RoherDiamantDalmatien,
    title = "Roher Diamant Dalmatien",
    author = "Konrad {Clewing}",
    year = "2015",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12151",
    url = "https://www.peterlang.com/document/1067650"
}