Brett, G. (1969). Helio Oiticica. Whitechapel Gallery.
Lua i Stíl Chicago (17ú heag.)Brett, Guy. Helio Oiticica. London: Whitechapel Gallery, 1969.
Lua MLA (8ú heag.)Brett, Guy. Helio Oiticica. Whitechapel Gallery, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.