@book{ title = "Lieder", author = "Friedrich,Schweikle, Günther", year = "1984", publisher = "Reclam", address = "Stuttgart", title = "mittelhochdeutsch, neuhochdeutsch", language = "ger", howpublished = "print", isbn = "3150080231", note = "Literaturangaben", series = "Universal-Bibliothek, 8023", content = "Inhaltsverzeichnis", }