1. An Isotonic Potassium Chloride Liquid Junction Minimises the Effects of Ionic Strength, Protein and Haematocrit on Ionised Calcium Measurement
2. B. M. Buckley , K. M.Rawson, and L. J.Russel, in Methodology and Clinical Applications of Ion-Selective Electrodes, ed. Maas, A. H. J., Buckley, B., Saris, N.-E. L., and Sprokholt, R., AVL, Copenhagen, 1987, vol. 8, pp. 299–307.
3. R. G. Bates , Determination of pH, Wiley, New York, 2nd edn., 1973.
4. Electrostatic Effects in Proteins
5. H. F. Osswald , and H. R.Wuhrmann, in Enzyme Calibration Standards for Multi Ion Analysis in Whole Blood Samples, ed. Lubbers, D. W., et al., Springer, Berlin, 1981, pp. 74–79.