@book{ title = "Kommentar zum "Helmbrecht" von Wernher dem Gartenœre", author = "Seelbach, Ulrich", year = "1987", publisher = "Kümmerle", address = "Göppingen", language = "ger", isbn = "3874527042", keywords = "Kommentar,Meier Helmbrecht,Werner", series = "Göppinger Arbeiten zur Germanistik, 469", }