@book { VonGoethezuKrolow,
    title = "Von Goethe zu Krolow",
    subtitle = "Analysen und Interpretationen zu deutscher Literatur- In memoriam Karl Konrad Polheim",
    author = "Heinz-Peter {Niewerth}",
    year = "2008",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1104920"
}