MILLEDGE, H.J; KENNEWELL, P. Further studies of Copeton diamonds. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 7, n. 1, p. 587–588, 1998. DOI: 10.29173/ikc2813. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/2813. Acesso em: 29 mar. 2024.