Jelsma, H., U. Krishnan, S. Perritt, R. Preston, F. Winter, L. Lemotlo, G. van der Linde, et al. “Kmberlite from Central Angola: A Case Study of Exploration Findings”. International Kimberlite Conference: Extended Abstracts 10 (February 6, 2012). Accessed April 28, 2024. https://ikcabstracts.com/index.php/ikc/article/view/3640.