Karli Sohn-Rethel, 1882-1966 : Gemälde, Gouachen, Zeichnungen /
Sohn-Rethel, Karli,1882-1966.
Marzik, Iris.
Bad Homburg : Sinclair-Haus,
1988.
Catalogue of an exhibition held 1st November to 18th December 1988.
Sohn-Rethel, Karli, 1882-1966