Iwein.
Hartmann,von Aue,active 12th century.
Benecke, Georg Friedrich.
Lachmann, Karl.
Wolff, Ludwig.
Chrétien,de Troyes,active 12th century.Chevalier au lyon.
Berlin : de Gruyter,
1968.
Based on Chevalier au lyon by Chrestien de Troyes.