@book { AnalysedernarrativenFunktiondesErzhlersinHartmannsvonAueGregorius,
    title = "Analyse der narrativen Funktion des Erzählers in Hartmanns von Aue Gregorius",
    author = "Cornelia {Johnen}",
    year = "2011",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640928927",
    url = "https://www.hausarbeiten.de/document/172825"
}