1. C. Christophides, A. Mandelis, J. Appl. Phys.68, R1 (1990).
2. M.A. Butler, J. Electrochem. Soc138, L46 (1991).
3. N. Miura, N. Yamazoe, in: Chemical Sensor Technology, Vol. 1, (T. Seiyama, Ed.) Elsevier, 1988, p. 128.
4. N. Miura, in: Proton Conductors. Solids, membranes and gels-materials and devices, (Ph. Colomban, Ed.) Cambridge University Press, 1992, p.
5. F. Opekar, K. Stulik, Anal. Chim. Acta358, 151 (1999).