Siegmund, Gerald. 2015. ”What Difference Does It Make? Or: From Difference to In-Difference »Disabled Theater« in the Context of Jérôme Bel’s Work.” Teoksessa Umathum Sandra, Wihstutz Benjamin, toim. Disabled Theater. Zürich-Berlin: Diaphanes.
Siegmund, Gerald. 2015. ”What Difference Does It Make? Or: From Difference to In-Difference »Disabled Theater« in the Context of Jérôme Bel’s Work.” Teoksessa Umathum Sandra, Wihstutz Benjamin, toim. Disabled Theater. Zürich-Berlin: Diaphanes.