1. Abraham, F., Debreuille-Gresse, M. F., Mairesse, G. and Nowogrocki, G., Solid State Ionics, 1988, 28–30, 529.
2. Mairesse, G., In Fast Ion Transport in Solids, ed. B. Scrosati, Kluver Acad. Publ., Dordrecht, 1993, p. 271.
3. Recent developments in oxide ion conductors: Aurivilius phases;Kendall;Chem. Mater.,1996
4. Fouletier, J., Muller, C. and Pernot, E., Electrical anisotropy and electronic conductivity of BIMEVOX electrolytes. In Electroceramics V, ed. J. L. Baptista, J. A. Labrincha and P. M. Vilarinho, University of Aveiro, Aveiro, 1996, pp. 37–46.
5. Anisotropy in oxide ion conductivity of Bi4V2–xCoxO11–δ;Kim;Solid State Ionics,1997