Australian National Committee for IGCP & International Geological Correlation Programme. (1983). Newsletter. The Committee.
Lua i Stíl Chicago (17ú heag.)Australian National Committee for IGCP agus International Geological Correlation Programme. Newsletter. Woden, A.C.T.: The Committee, 1983.
Lua MLA (8ú heag.)Australian National Committee for IGCP agus International Geological Correlation Programme. Newsletter. The Committee, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.