European Standards, Matt’s Gallery, London, 1999
European Standards. Polish Version II, AT Gallery, Poznań, 1999
European Standards. Czech and Moravian VersionThe Brno House of Art, Brno, 2000
American Standards, The Brno House of Art, Brno 2000
African Standards. Post-Colonial Version, AT Gallery, Poznań, 2011
African Standards. Post-Colonial Version II, Stallmuseum, Gross Fredenwalde, 2013
