Exhibition catalogue published in conjunction with show held at Galerie Fred Jahn, March 6 - March 27, 1986; Galerie Rudolf Zwirner, Köln, May 21 - June 28, 1986 ; Brooke Alexander, New York, September 13 - October 25, 1986. Text by Johannes Gachnang. Includes biography, exhibition history, and bibliography. Text in English and German.