Adams, China; Alhäuser, Sonja; Antoni, Janine; Baldessari, John; Baluschek, Hans; Benner, Ron; Beuys, Joseph; Billingham, Richard; Blume, Anna & Bernhard Johannes; Brecht, George; Broodthaers, Marcel; Brossa, Joan; Brus, Günter; Chicago, Judy; Dali, Salvador; Delvoye, Wim; Depero, Fortunato; Dominguez, Oscar; Duchamp, Marcel; Estampa Popular; Evans, Walker; Fabro, Luciano; Fernandez, Luis; Fritsch, Katharina; General Idea; Goldin, Nan; Gonzalez-Torres, Felix; Gordillo, Luis; Gormley, Antony; Graham, Dan; Grippo, Victor; Gris, Juan; Grosz, George; Guttuso, Renato; Haacke, Hans; Hamilton, Richard; Hatoum, Mona; Heartfield, John; Herold, Georg; Hidalgo, Juan; Hirst, Damien; Höfer, Candida; Jaar, Alfredo; Jiménez Espinosa, Agustin; Kabakov, Ilya; Kentridge, William; De Keyzer, Carl; Kollwitz, Kathe; Kosuth, Joseph; Lanzarini, Ricardo; Levine, Les; Lex-Nerlinger, Alice; Lopez, Antonio; Lucas, Sarah; Mamedov, Raoef; Manzoni, Piero; Margolles, Teresa; Martinez, César; Matta-Clark, Gordon; Goodden, Caroline; Landry, Richard; Savage, Cosmos; Kushner, Robert; McCarthy, Paul; Melendez, Luis; Miralda, Antoni; Miro, Joan; Mühl, Otto; Muniz, Vik; Muntadas, Antoni; Nannucci, Maurizio; Nauman, Bruce; Neto, Ernesto; Nitsch, Hermann; Oppenheim, Meret; Parker, Cornelia; Penone, Giuseppe; Pérez-Quiroga, Ana; Pierson, Jack; Man Ray; Rhoades, Jason; Rodchenko, Alexander; Romero de Torres, Julio; Rosler, Martha; Roth, Dieter; Sandoval, Rosemberg; Sarmiento, José Antonio; Schwarzkogler, Rudolf; Schulze, Andreas; Severini, Gino; Sierra, Santiago; Simpson, Lorna; Skoglund, Sandy; Sougez, Emmanuel; Spitzer, Serge; Spoerri, Daniel; Staeck, Klaus; Taylor-Wood, Sam; etc.