1. Diffusion in Portland Cement Clinker;Christensen;J. Amer. Ceram. Soc.,1970
2. Internally Wound Platinum-Rhodium Furnace for Use in Air up to 1900°C;Pierre;Amer. Ceram. Soc. Bull.,1960
3. Role of Alumina and Magnesia in the Polymorphism of Tricalcium Silicate;Midgley;Trans. Brit. Ceram. Soc.,1963