@book{ title = "Die Korrespondenz und der Liber exhortacionis des Heinrich (Eger) von Kalkar", author = "Eger, Heinrich von,Orbán, A. P.", year = "1984", publisher = "", address = "Salzburg", howpublished = "print", keywords = "Henricus,Briefsammlung", note = "Text fotomech. vervielf", series = "Analecta Cartusiana, 111", }