Caspar David Friedrich to Ferdinand Hodler : A Romantic Tradition ; Nineteenth-Century Paintings and Drawings from the Oskar Reinhart Foundation, Winterthur (Ausstellung Berlin, Alte Nationalgalerie, 14 May - 12 September 1993 ; Los Angeles, Los Angeles County Museum of Art, 30 September 1993 - 2 January 1994; New York, The Metropolitan Museum of Art, 10 February - 24 April 1994;...(et.al.). - Wegmann, Peter (Insel Verlag,, 1993)