Literature: Grotovski: Theater and Ritual; The Dialog Magazine, N 3/287/1989. Kortenska, M. Cultural Compass, C. 2006.
Reference to Eugene Ionesco's Rhinoceros performance in the Craiova Theatre - Rumania under the direction of the American director Robert Wilson, by Vesselin Mezekliev, PhD student at the Art Faculty of N. Rilski South-West University