William Klein Armistice Day, Paris, 1968 (Día del Armisticio, París, 1968) 1968 (11 de noviembre) / Copia posterior, 1980
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Joachim Koester My Frontier Is an Endless Wall of Points (After the Mescaline Drawings of Henri Michaux... 2007
Joseph Kosuth, Sol LeWitt, Lawrence Weiner, Carl Andre, Robert Morris, Robert Barry, Douglas Huebler The Xerox Book (El libro Xerox) 1968
Shigeko Kubota George Maciunas with Two Eyes 1972, Georges Maciunas with One Eye 1976 (George Maciunas... 1994