@book{ title = "Magd und Königin", author = "Stackmann, Karl", year = "1988", publisher = "Verl. Göttinger Tageblatt", address = "Göttingen", title = "deutsche Mariendichtung des Mittelalters", language = "ger", howpublished = "print", keywords = "Maria,Deutsch,Mariendichtung,Mariologie", series = "Bursfelder Universitätsreden, 7", }