1. Investigation on the iron blast furnace slag containing titanium;Umezu S;J. Min. Metal. Insti. Jp,1930
2. The systems SiO2‐CaO‐TiO2, CaO.SiO2‐CaO.SiO2.TiO2, CaO.SiO2.TiO2‐TiO2, CaO.SiO2‐CaO.TiO2 and CaO.TiO2‐TiO2;Fukusima M;Kinsoku no Kenkyu. Tokyo.,1934
3. Melting point diagrams of highly fireproof oxides. VII. systems with CaO and BeO;Hv W;Z Anorg Chem,1937
4. Phase Equilibria in the System CaO–Ti02
5. Phase equilibrium relations in the systems lime‐titania and zirconia‐titania;Coughanour LW;J. Res. NBS,1954