ALLSOPP, H. L.; SMITH, C. B.; BRISTOW, J. W.; BROWN, R.; KRAMERS, J. D.; GARVIE, O. G. A review of radiometric dating methods applicable to kimberlites and related rocks. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 4, n. 1, p. 109–111, 1986. DOI: 10.29173/ikc1089. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/1089. Acesso em: 26 apr. 2024.