Blake, W., & Hedley, D. G. F. (2003). Rockbursts: Case studies from North American hard-rock mines. Society for Mining, Metallurgy, and Exploration.
Lua i Stíl Chicago (17ú heag.)Blake, Wilson, agus D. G. F. Hedley. Rockbursts: Case Studies from North American Hard-rock Mines. Littleton, Colo.: Society for Mining, Metallurgy, and Exploration, 2003.
Lua MLA (9ú heag.)Blake, Wilson, agus D. G. F. Hedley. Rockbursts: Case Studies from North American Hard-rock Mines. Society for Mining, Metallurgy, and Exploration, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.