1. Armand, M. B., Chabagno, J. M. & Duclot, M. J. in Fast Ion Transport in Solids (eds Vashista, P., Mundy, J. N. & Shenoy, G. K.) 131–136 (Elsevier, Amsterdam, 1979).
2. Shriver, D. F. et al. Solid State Ionics 5, 83–91 (1981).
3. Cowie, J. M. G. & Cree, S. H. A. Rev. Phys. Chem. 40, 85–113 (1989).
4. Skaarup, S., West, K., Yde-Andersen, S. & Koksbang, R. in Recent Advances in Fast Ion Conducting Materials and Devices (eds Chowdari, B. V. R., Liu, Q.-G., & Chen, L Q.) 83–95 (World Scientific, Singapore, 1990); J. Power Sources 32, 175–185 (1990).
5. Huq, R., Koksbang, R., Tønder, P. E. & Farrington, G. C. in Recent Advances in Fast Ion Conductivity Materials and Devices (eds Chowdan B. V. R., Liu, Q.-G. & Chen, L. Q.) 63–71 (World Scientific, Singapore, 1990).