Schmidt-Wulffen, S. (1987). Spotlight: Similia / Dissimilia ; The works presented can be grasped as propositions ; The work is both object and idea. Flash Art.
Lua i Stíl Chicago (17ú heag.)Schmidt-Wulffen, Stephan. "Spotlight: Similia / Dissimilia ; The Works Presented Can Be Grasped as Propositions ; The Work Is Both Object and Idea." Flash Art 1987.
Lua MLA (8ú heag.)Schmidt-Wulffen, Stephan. "Spotlight: Similia / Dissimilia ; The Works Presented Can Be Grasped as Propositions ; The Work Is Both Object and Idea." Flash Art, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.