@book{ title = "Wolfram von Eschenbach", author = "Wolfram,Lachmann, Karl,Hartl, Eduard", year = "1926", publisher = "de Gruyter", address = "Berlin [u.a.]", edition = "6. Ausg.", language = "ger","gmh", keywords = "Arthurian romances,German literature - Middle High German, 1050-1500,Wolfram ,Wolfram", }