Gollop, B. (2001). The Bear: Essentials: The photos / of Barry Gollop. Gmünder.
Lua i Stíl Chicago (17ú heag.)Gollop, Barry. The Bear: Essentials: The Photos / of Barry Gollop. Berlin: Gmünder, 2001.
Lua MLA (8ú heag.)Gollop, Barry. The Bear: Essentials: The Photos / of Barry Gollop. Gmünder, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.