Dada, Surrealism, and Their Heritage (exhibition New York, The Museum of Modern Art, 27.03 - 09.06.1968 ; Los Angeles County Museum of Art, 16.07 - 08.09.1968 ; Chicago, The Art Institute, 19.10 - 08.12.1968). - Rubin, William S. (The Museum of Modern Art,, 1968)