1. 1. W. H. Press, S. A. Teukolsky, W. T. Vetterling, and B. P. Flannery, “Numerical Recipes”, 1992, Cambridge University Press, 213, 395, 402.
2. 2. H. R. Schwarz, “Numerical Analysis”, 1989, John Wiley & Sons Ltd., Chichester, New York, Brisbane, Toronto, Singapore, 114.
3. Equivalence volumes in potentiometric titrations
4. Statistical uncertainties of end-points in gran plots
5. Potentiometric titrations using Gran plots: A textbook omission