1. Lennon EJ, Lemann J Jr, Litzow JR. The effects of diet and stool composition on the net external acid balance of normal subjects. J Clin Invest 1966; 45: 1601–7.
2. Fernandez PC, Cohen RM, Feldman GM. The concept of bicarbonate distribution space: the crucial role of body buffers. Kidney Int 1989; 36: 747–52.
3. Garella S, Dana CL, Chazan JA. Severity of metabolic acidosis as a determinant of bicarbonate requirements. N Engl J Med 1973; 289: 121–6.
4. Androgué HJ, Brensilver J, Cohen JJ, Madias NE. Influence of steady-state alterations in acid-base equilibrium on the fate of administered bicarbonate in the dog. J Clin Invest 1983; 71: 867–83.
5. Pacitti A, Atti M, Alloatti A, et al. Computer modelled bicarbonate kinetic in acetate free biofiltration. In: Man NR, Botella J, Zucchelli P (eds). Blood purification in perspective: new insights and future trends Vol 2. Cleveland: Icaot press 1992: 191–7.