Burgess, R., D. Phillips, J.W. Harris, and D.N. Robinson. 1998. “Antarctic Diamonds in South-Eastern Australia? Hints from 40Ar 39Ar Laser Probe Dating of Clinopyroxene Inclusions from Copeton Diamonds”. International Kimberlite Conference: Extended Abstracts 7 (1):119-21. https://doi.org/10.29173/ikc2654.