Schenker, C. (1990). Adrian Schiess: Monochrome Xylophone. Flash Art.
Lua i Stíl Chicago (17ú heag.)Schenker, Christoph. "Adrian Schiess: Monochrome Xylophone." Flash Art 1990.
Lua MLA (8ú heag.)Schenker, Christoph. "Adrian Schiess: Monochrome Xylophone." Flash Art, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.