Gulla Bob. (2006). Greenwood Encyclopedia of Rock History: Grunge and Post Grunge Years: Vol 6. Greenwood Press.
Lua i Stíl Chicago (17ú heag.)Gulla Bob. Greenwood Encyclopedia of Rock History: Grunge and Post Grunge Years: Vol 6. Greenwood Press, 2006.
Lua MLA (9ú heag.)Gulla Bob. Greenwood Encyclopedia of Rock History: Grunge and Post Grunge Years: Vol 6. Greenwood Press, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.