GANGA, J.; ROTMAN, A.; NOSIKO, S. Pipe Catoca, an example of the weakly eroded kimberlites from north-east of Angola. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 8, 2003. DOI: 10.29173/ikc3206. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/3206. Acesso em: 29 mar. 2024.