1. E. M. Levin, C. R. Robbins and H. F. McMurdie: ‘Phase diagram for ceramists’, Suppl., 304; 1969, Columbus, OH, American Ceramic Society.
2. E. M. Levin, C. R. Robbins and H. F. McMurdie: ‘Phase diagram for ceramists’, Suppl., 294; 1969, Columbus, OH, American Ceramic Society.
3. Molten salts: Volume 4, part 2, chlorides and mixtures—electrical conductance, density, viscosity, and surface tension data