@book { ImaginationsrumeinJulioCortzarsCambiodeluces,
    title = "Imaginationsräume in Julio Cortázars Cambio de luces",
    author = "Jürgen {Sieger}",
    year = "2016",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/341447"
}