Possible case studies

Joseph Beuys, Andy Warhol, Walter de Maria, Jannis Kounellis, Christo and Jeanne-Claude, Yayoi Kusama, Martha Rosler, Happenings, Fluxus, Komar and Melamid, Art & Language, Ann Hamilton, Maurizio Cattelan, Damien Hirst, Vanessa Beecroft, Dieter Roth, Jasper Johns, Mary Kelly, Simon Patterson, Matthew Barney, Olafur Eliasson, Ana Mendieta, Marcel Duchamp, Tracey Emin, Landart, Edouard Manet, Banksy, Community-based Art