Spoerri, D. (1991). Daniel Spoerri: Background landscapes : october 30 through December 31, 1991, Zabriskie Gallery New York. Zabriskie.
Lua i Stíl Chicago (17ú heag.)Spoerri, Daniel. Daniel Spoerri: Background Landscapes : October 30 Through December 31, 1991, Zabriskie Gallery New York. New York, NY: Zabriskie, 1991.
Lua MLA (8ú heag.)Spoerri, Daniel. Daniel Spoerri: Background Landscapes : October 30 Through December 31, 1991, Zabriskie Gallery New York. Zabriskie, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.