@book{ title = "Spigell des ehlichen Ordens", author = "Marcus,Lee, Anthony van der", year = "1972", publisher = "Van Gorcum [u.a.]", address = "Assen", language = "ger", howpublished = "print", isbn = "9023209192", note = "Literaturverz. S. 128 - 130", series = "Quellen und Forschungen zur Erbauungsliteratur des späten Mittelalters und der frühen Neuzeit, 1", }