Road show new English enquiry ; nova enquete inglesa ; XI Bienal de São Paolo, Grã-Bretanha 1971 ; Ivor Abrahams, Keith Arnatt, John Blake, Victor Burgin, Barry Flanagan, Ted Hawke, John Hilliard, Richard Long, Bruce McLean, Keith Milow, Mali Morris, Colin Self (The Council, 1971)
English and Portugese. - XI Bienal de Sao Paulo, Gra-Bretanha 1971