Die Fremdwörter im "Willehalm" Wolframs von Eschenbach /
Vorderstemann, Jürgen.
Göppingen : A. Kümmerle,
1974.
Summary in English.
Originally presented as the author's thesis, Marburg.
Bibliography: p. 408-428.
Wolfram, von Eschenbach, active 12th century.
German language