SUWA, K.; OANA, S.; WADA, H.; OSAKI, S. Isotope geochemistry and petrology of the African carbonatites. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 1, p. 297–300, 1973. DOI: 10.29173/ikc912. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/912. Acesso em: 4 may. 2024.