Não informado. (1932). Mines Magazine. Colorado School of Mines Alumni.
Lua i Stíl Chicago (17ú heag.)Não informado. Mines Magazine. Golden, Colo: Colorado School of Mines Alumni, 1932.
Lua MLA (8ú heag.)Não informado. Mines Magazine. Colorado School of Mines Alumni, 1932.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.