@book { LiterarischePolyphonieninderSchweizPolyphonieslittrairesenSuisse,
    title = "Literarische Polyphonien in der Schweiz- Polyphonies littéraires en Suisse",
    author = "Christa {Baumberger} and Sonja {Kolberg} and Arno {Renken}",
    year = "2004",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1096933"
}