1. “Respiration in Health and Disease,”;Cherniack,1972
2. “The Lung: Clinical Physiology and Pulmonary Function Tests.”;Comroe,1962
3. “Physiology of Respiration,”;Comroe,1974
4. “Respiratory Physiology-The Essentials,”;West,1974
5. “Breathing: Physiology, Environment and Lung Disease.”;Bouhuys,1974