University of Alaska Fairbanks. Geophysical Institute. (1972). Annual report. Geophysical Institute, University of Alaska.
Lua i Stíl Chicago (17ú heag.)University of Alaska Fairbanks. Geophysical Institute. Annual Report. Fairbanks, Alaska: Geophysical Institute, University of Alaska, 1972.
Lua MLA (8ú heag.)University of Alaska Fairbanks. Geophysical Institute. Annual Report. Geophysical Institute, University of Alaska, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.