Robert Ryman : Tate Gallery, London, [17 Feb. - 25 April 1993 ; Museo Nacional Centro de Arte Reina Sofia, Madrid, 25 May - 16 Aug. 1993 ; The Museum of Modern Art, New York, 22 Sept. 1993 - 4 Jan. 1994 ; Museum of Modern Art, San Francisco, 3 Feb. - 17 April 1994 ; Walker Art Center, Minneapolis, 23 July - 2 Oct. 1994]
