@book { KarlKraus,
    title = "Karl Kraus",
    subtitle = "Beiträge 1980-2010",
    author = "Helmut {Arntzen}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1108011"
}