1. Ceramic Whitewares: Their Technologies and Applications;Sen,1992
2. Physical Ceramics: Principles for Ceramic Science and Engineering;Chiang,1997
3. Solid Electrolytes;Dell,1978
4. Nonstoichiometric Oxides;Toft Sørensen,1981
5. Electron Spin Resonance of Rare-Earth Ions in CeO2:Yb3+andEr3+