@book { DieDarstellungdesLweninHartmannsvonAueIwein,
    title = "Die Darstellung des Löwen in Hartmanns von Aue ´Iwein´",
    author = "Daniel {Albers}",
    year = "2012",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656338451",
    url = "https://www.hausarbeiten.de/document/206905"
}