9
by Huschke, Wolfram; schiller-tage
Weimar : Weimarer Schillerverein [u.a.], 1993
Book
12
by Geyer, Helen
Köln Weimar Wien : Böhlau, 2007
Book Thuringian bibliography
14
by Tewinkel, Christiane
In: Carl Czerny, (2009), Seite 307-333
Article