@book{ title = "Hartmann von Aue", author = "Lieb, Ludger", year = "[2020]", publisher = "Erich Schmidt Verlag", address = "Berlin", title = "Erec - Iwein - Gregorius - Armer Heinrich", language = "ger", howpublished = "print", isbn = "9783503191369","3503191364", note = "9783503191369", keywords = "Hartmann,Erec,Iwein,Gregorius,Der arme Heinrich", pages = "21 cm x 14.4 cm", note = "Literaturverzeichnis: Seite 215-246", series = "Klassiker-Lektüren, Band 15", series = "ESV basics", content = "Inhaltsverzeichnis", }