(peinture, art abstrait, abstraction gestuelle, abstraction lyrique, Hedda Sterne, Jackson Pollock, Janice Biala, Arshile Gorky, Mark Rothko, Adolph Gottlieb, Norman Bluhm, Franz Kline, Mary Abbott, Deborah Remington, Hans Hofmann, Willem de Kooning, Joan Mitchell, Sam Francis, Lee Krasner, Perle Fine, Janet Sobel, Richard Poussette-Dart, Jaco Tworkov, Theodoros Stamos, Barnett Newman, Morris Louis, Helen Frankenthaler, Clyfford Still, Robert Motherwell, Ad Reinhardt, Wols, Jean Fautrier, Alberto Burri, Jean Dubuffet, Iaroslav Serpan, Antoni Tapies, Jean-Paul Riopelle, Simon Hantaï, Natalia Dumitresco, Georges Mathieu, Jean Degottex, Manolo Millares, Antonio Saura, Hans Hartung, Judit Reigl, Emilio Vedova, Maria Helena Vieira da Silva, Winfred Gaul, K. O. Götz, Ernst Wilhelm Nay, Fritz Winter, Bernard Schultze, Gerhard Hoehme, Fred Thieler, Otto Piene, Rupprecht Geiger, Winfred Gaul…)