R. Rduch, “Polityczny teatr poety Alberta Ehrismanna”, in From the Tops of the Alps...: Swiss Drama and Theatre in the 20th and 21st Centuries, K. Sidowska and M. Wąsik, Eds. Poland: Lodz University Press, 2019, pp. 129–139. doi: 10.18778/8142-203-1.12.