1. Arbus GS (1973) An in vivo acid-base nomogram for clinical use. Can Med Assoc J 109: 291–293
2. Boylan JW, Deetjen P, Kramer K (1970) Niere und Wasserhaushalt. Urban & Schwarzenberg, München Berlin Wien
3. Cohen JJ, Kassirer JP (1982) Acid-base. Little & Brown, Boston
4. Maxwell MH, Kleeman CR (1972) Clinical disorders of fluid and electrolyte metabolism, 2nd edn. McGraw-Hill, New York
5. Schultze RG (1973) Recent advances in the physiology and pathophysiology of potassium exretion. Arch Intern Med 131: 885–897