@book { GedichtanalyseundInterpretationzuSachlicheRomanzevonErichKstner,
    title = "Gedichtanalyse und Interpretation zu 'Sachliche Romanze' von Erich Kästner",
    author = "Selina {Hartmann}",
    year = "2005",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638430388",
    url = "https://m.hausarbeiten.de/document/45681"
}