@book { RitterlichkeitSchuldundTugendinHartmannvonAuesIwein,
    title = "Ritterlichkeit, Schuld und Tugend in Hartmann von Aues Iwein",
    author = "Kathrin {Stegherr}",
    year = "2016",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/320494"
}