David Adamo, Dove Allouche, Carl Andre, Silvia Bächli, Elisabetta Benassi, Anna and Bernhard Blume, Mel Bochner, Marcel Broodthaers, Ernst Caramelle, Walter De Maria, Jan Dibbets, Robert Filliou, Dan Flavin, Fernanda Gomes, Alex Hay, Donald Judd, Julije Knifer, Charles LeDray, Dimitrije Bašičević Mangelos, Park McArthur, Matt Mullican, Catherine Murphy, Roman Ondak, Charlotte Posenenske, N.H. Pritchard, Gerhard Richter, Thomas Schütte, Lucy Skaer, Mladen Stilinović, Myron Stout, and Franz Erhard Walther