(Art conceptuel, Arte Povera, art minimal, art environnemental, Fluxus, Germano Celant, Vito Acconci, Carl Andre, Giovanni Anselmo, Keith Arnatt, Alice Aycock, John Baldessari, Artur Barrio, Robert Barry, Lothar Baumgarten, Herbert Bayer, Jospeh Beuys, Alighiero E Boetti, Boyle Family, George Brecht, Judy Chicago, Christo & Jeanne Claude, Pinchas Cohen Gan, Yitzhak Danzinger, Agnes Denes, Jan Dibbets, Charles & Ray Eames, Ian Hamilton Finlay, Barry Flanagan, Hreinn Fridfinnsson, Hamish Fulton, Avital Geva, Carlos Ginzburg, Group « I », Kristjan Gudmunsson, Sigurdur Gudmunsson, Hans Haacke, Helen Mayer Harrison & Newton Harrison, Hans Hollein, Nancy Holt, Douglas Huebler, Robert Smithson, Peter Hutchinson, Neil Jenney, Patricia Johanson, Joan Jonas, Stephen J. Kaltenbach, Allan Kaprow, Tatsuo Kawaguchi, Mary Kelly & Steven Rothenberg, Robert Kinmont, Yves Klein, Les Levine, Sol LeWitt, Richard Long, Heinz Mack, Gordon Matta Clark, Anthony McCall, Paul McCarthy, David Medalla, Cildo Meireles, Ana Mendieta, Karel Miler, Mary Miss, Jan Mlcoch, Robert Morris, N.E. Thing Co., Joshua Neustein, Isamu Noguchi, Maria Nordman, Oho Group, Claes Oldenburg, Yoko Ono, Dennis Oppenheim,Pino Pascali, Luca Patella, Adrian Piper, Juan Carlos Romero, Charles Ross, Edward Ruscha, Patricia Blackwell, Mason Williams, Zorka Saglova, Jean Michel Sanejouand, Gerry Schum, Nobuo Sekine, Richard Serra, Willoughby Sharp, Marilyn Rivchin, Mieko Shiomi, Charles Simonds, Michael Snow, Alan Sonfist, Petr Stembera, Michelle Stuart, Superstudio, Jean Tinguely, Gunther Uecker, Mierle Laderman Ukeles, Micha Ullman, Nicolas Garcia Uriburu, Ben Vautier, Franz Erhard Walther, Lawrence Weiner, Horacio Zabala…)