Schwarzbauer, G. F. (1977). Performance: 14 Interviews ; Abramovic - Ulay. Kunstforum.
Lua i Stíl Chicago (17ú heag.)Schwarzbauer, Georg F. "Performance: 14 Interviews ; Abramovic - Ulay." Kunstforum 1977.
Lua MLA (8ú heag.)Schwarzbauer, Georg F. "Performance: 14 Interviews ; Abramovic - Ulay." Kunstforum, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.