1. Determination of pH: Theory and Practice;Bates,1973
2. Electrochemistry for Ecologists;O'Bockris,1974
3. “Potentiometry: pH Measurements and Ion-Selective Electrodes”;Buck,1971
4. An Introduction to Physical Biochemistry;Bull,1964
5. Oxidation–Reduction Potentials of Organic Systems;Clark,1960