Michael Asher, David Askevold, John Baldessari, Dorit Cypis, Fred Lonidier, Morgan Fisher, Allan Kaprow, Kathy Kaufman, Bill Leavitt, Gary Lloyd, Sheila Pinkel, Susan Rosenfeld, Paul Tzanetopoulos, Wanda Westcoast, Ellyn Zimmerman, Virginia Hillix, Phil Patton, Naum Gabo, Gyorgy Kepes, Guilio Argan, Los Angeles Institute of Contemporary Art, LAICA, Art Research Center Group, On The Spot Duplicators, Art in America, The New Arts Space