Castle, T. (2007). Gordon Matta-Clark: Stairway to heaven. Flash Art.
Lua i Stíl Chicago (17ú heag.)Castle, Ted. "Gordon Matta-Clark: Stairway to Heaven." Flash Art 2007.
Lua MLA (8ú heag.)Castle, Ted. "Gordon Matta-Clark: Stairway to Heaven." Flash Art, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.