1. Zirconia fuel cells and electrolyzers;Isaacs;Adv. Ceram.,1981
2. Composants microioniques;Velasco;Solid State Ionics,1983
3. S. Chandra, Superionic Solids, North Holland, Amsterdam, 1981 (Chapter 6).
4. B.C.H. Steele, in: F.W. Poulsen, J.J. Bentzen, T. Jacobsen, E. Skou, M.J.L. Ostergard (Eds.), Proceedings of the Sixteenth Riso International Symposium on Material Science, Denmark, 1993, pp. 423–430.
5. J.A. Kilner, B.C.H. Steele, in: O.T. Sorenson (Ed.), Non-stoichiometric Oxides, Academic Press, London, 1981, pp. 233.