AMBROISE, M. Geology of the NE Angolan Kimberlite Region. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 5, p. 6–9, 1991. DOI: 10.29173/ikc2444. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/2444. Acesso em: 26 apr. 2024.