@book { AnalysedesBriefesvonFriedrichSchilleranGoethe,
    title = "Analyse des Briefes von Friedrich Schiller an Goethe",
    author = "Andreas {Thäwel}",
    year = "2012",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656166047",
    url = "https://www.hausarbeiten.de/document/190571"
}