1. 1 (a) R. A. Brown , “Sintering of Metal Oxides,” Ph.D. Thesis, University of London, 1963.
2. Sintering in Very Pure Magnesium Oxide;Brown;Am. Ceram. Soc. Bull.,1965
3. Role of Structural Defects in the Sintering of Alumina and Magnesia;Jones;J. Am. Ceram. Soc.,1958
4. Effect of Minor Additions on Sintering of MgO;Layden;ibid.,1959
5. 4 S. W. J. Hopkins , “Hydration and Sintering Processes in Magnesium Oxide,” Ph.D. Thesis, University of London, 1959.