@book{ title = "Der Laubacher Barlaam", author = "Otto,Perdisch, Adolf", year = "1913", publisher = "Litter. Verein", address = "Tübingen", title = "eine Dichtung des Bischofs Otto II. von Freising", language = "ger", howpublished = "print", series = "Bibliothek des Literarischen Vereins in Stuttgart, 260", }