BOYD, F.R.; NIXON, P.H. Origin of the discrete nodules in the kimberlites of northern Lesotho. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 1, p. 51–54, 1973. DOI: 10.29173/ikc844. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/844. Acesso em: 29 mar. 2024.