JANSE, A.J.A. Kimberlites and related rocks from the Nama Plateau of South West Africa. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 1, p. 177–180, 1973. DOI: 10.29173/ikc878. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/878. Acesso em: 4 may. 2024.