@book{ title = "Deutsche religiƶse Dichtungen des 11. und 12. Jahrhunderts", author = "Rupp, Heinz", year = "1958", publisher = "Herder", address = "Freiburg", title = "Untersuchungen und Interpretationen", language = "ger", howpublished = "print", keywords = "Geistliche Literatur,Mittelhochdeutsch", content = "Inhaltsverzeichnis", }