Não informado. (1951). Isotopics. Atomic Energy Commission.
Lua i Stíl Chicago (17ú heag.)Não informado. Isotopics. Oak Ridge, Tenn: Atomic Energy Commission, 1951.
Lua MLA (8ú heag.)Não informado. Isotopics. Atomic Energy Commission, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.