1. The system anorthite-forsterite-silica;Anderson;Am. J. Sci.,1915
2. La teneur en géikiélite des ilménites des kimberlites;Besson;Bull. Soc. Franc. Mineral. Crist.,1967
3. The Evolution of the Igneous Rocks;Bowen,1928
4. The system MgOFeOSiO2;Bowen;Am. J. Sci.,1935
5. The system enstatite-pyrope;Boyd;Carnegie Inst. Wash. Yearbook,1964