@book { DiePolnischeProsa19561976,
    title = "Die Polnische Prosa 1956-1976",
    subtitle = "Modellierung einer Entwicklung",
    author = "German-Markus {Ritz}",
    year = "1990",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1074083"
}