The 20th-Century Theatre Avant-Garde Vs. The Circus. In Not just the Clown and the Tiger. Sketches about Circus Arts; Leyko, M., Snelewska-Stempień, Z., Eds.; Lodz University Press: Poland, 2019; pp. 113-123. https://doi.org/10.18778/8142-227-7.07.