DEINES, P.; STACHEL, T.; HARRIS, J. Systematic regional variations in diamond carbon isotopic composition and inclusion chemistry beneath the Orapa kimberlite cluster, in Botswana. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 9, 2008. DOI: 10.29173/ikc3293. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/3293. Acesso em: 22 oct. 2021.