1. The electrical properties of solid oxide electrolytes;Etsell;Chem. Rev.,1970
2. Solid Electrolytes and Their Applications,1980
3. Oxygen-ion conductors;Dell,1978
4. Solid-state gas sensors and monitors;Williams;Electrochemistry,1984
5. Zirconia-, hafnia-, and thoria-based electrolytes for oxygen control devices in metallurgical processes;Janke,1981