1. K. Cammann,Working with Ion-Selective Electrodes, Springer, Berlin-Heidelberg-New York, 1979, p. 62.
2. R. P. Buck, in:Theory, Design, and Biomedical Applications of Solid State Chemical Sensors (P. W. Cheung, et al., eds.), CRC Press, Boca Raton, 1978, p. 3.
3. R. P. Buck, in:Ion-Selective Electrodes in Analytical Chemistry, Vol. 1 (H. Freiser, ed.), Plenum Press, New York, 1978, chapt. 1.
4. W. E. Morf,The Principles of Ion-Selective Electrodes and of Membrane Transport, Elsevier, Amsterdam, 1981.
5. N. Lakshminarayanaiah,Membrane Electrodes, Academic Press, New York, 1976.