<Li> 1970 Strategy Gets Arts in Edinburgh International Festival, Scotland, Demarco Gallery at Edinburgh College of Art </Li> <Li> 1972 Documenta 5, Kassel, Germany </Li> <Li> 1972 Vitex Agnus Castus, Naples, Italy </Li> <Li> 1974 Secret Block for a Secret Person in Ireland . Documenta, Museum of Modern Art, Oxford, UK </Li>

Who was born in germany studied in italy but spent much of his creative life in england