Não informado. Environmental Research Papers. Air Force Geophysics Laboratory.
Lua i Stíl Chicago (17ú heag.)Não informado. Environmental Research Papers. Boston, Mass: Air Force Geophysics Laboratory.
Lua MLA (8ú heag.)Não informado. Environmental Research Papers. Air Force Geophysics Laboratory.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.