Bernar Venet, 1963
"[...] Other artists were more concerned with allowing materials rather than systems to determine the form of their work, reflected in the ubiquity of temporary "piles" of materials around 1968 (done by, among others, Andre, Baxter, Beuys, Bollinger, crowEST, Ferrer, Kaltenbach, Long, Louw, Morris, Nauman, Oppenheim, Saret, Serra, Smithson). [...]"
Lucy R. Lippard: "Preface" In: Six Years: The dematerialization of the art object from 1966 to 1972.
London: Studio Vista, 1973, p. 5.
