@book { HansKohlhase,
    title = "Hans Kohlhase",
    subtitle = "Die Geschichte einer Fehde in Sachsen und Brandenburg zur Zeit der Reformation",
    author = "Malte {Dießelhorst} and Arne {Duncker}",
    year = "1999",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1088418"
}