avec : ART & LANGUAGE, BALDESSARI, BOLTANSKI, CLARK, CLEMENTE, DARBOVEN,

DEAN, DEGOTTEX, DELAHAYE, FISCHLI & WEISS, GYGI, HEIMERDINGER, KAPROW,

LEWITT, MATTA-CLARK, MESSAGER,  MONK, MORRIS, PENONE, PICASSO, POLKE,

RUSCHA, SAMORE, SATIE, SAURA, SIEGELAUB, SMITH, TOGUO,  DE VRIES, WEINER….