1. Acid-Base Balance. Chemistry, Physiology, Pathophysiology;Hills,1973
2. Henderson vs. Hasslebalch;Huckabee;Clin Res,1961
3. Defense of hydrogen ion concentration in chronic metabolic acidosis. A new evaluation of an old approach;Lennon;Ann Intern Med,1966
4. pH—is it defensible?;Lennon;Ann Intern Med,1966
5. Another non-logarithmic acid-base diagram?;Flenley;Lancet,1971