References
- Sietz , M. 1986 . Dissertation Frankfurt/Main
- Nikolsky , B. P. and Schulz , Beljustinin . 1967 . Glass electrodes for hydrogen and other cations , Edited by: Eisenmann , G. New York : M. Dekker .
- Meyn , E. 1966 . Dissertation Frankfurt/Main
- Cammann , K. 1977 . Working with ion-selective electrodes , Berlin, Heidelberg, New York : Springer-Verlag .
- Umezawa , K. and Umezawa , Y. 1983 . Selective coefficients for ion-selective electrodes , Tokyo : University of Tokyo press .