The international meeting of naive art, Zagreb + Hlebine, July 18-September 20, 1970. Zagreb, Umjetnicki paviljon: International exhibiton of naive art; Galerija primitivne umjetnosti: Exhibition of Yugoslav naive art; Galerija primitivne umjetnosti: Exhibition of Yugoslav naive art; Hlebine, Galerija: Retrospective exhibition of Emerik Fejes; Koprivnica, Muzej grada Koprivnice: Retrospective exhibition of Mirko Virius: Hlebine, Galerija: International symposium "Naive art in the world of today."