Demaiffe, D., S. El Fadili, and L. André. “Geochemical and Isotopic (Sr, Nd) Study of Eclogite Nodules from the Mbuji Mayi Kimberlite, Kasai, Congo. Nature of the Protoliths and Evidence for Mantle Metasomatism”. International Kimberlite Conference: Extended Abstracts, Vol. 7, no. 1, Apr. 1998, pp. 190-2, doi:10.29173/ikc2678.