1. Guyton, A.C.Textbook of Medical Physiology. Philadelphia: Saunders, 1976, pp. 222–235.
2. The Human Body: It's Major Systems and Their Functions. Ethicon, 1975, pp. 17–22.
3. Daily, E. and J. Shroeder.Techniques in Bedside Hemo-dynamic Monitoring. St. Louis: Mosby, 1981, pp. 110–131.
4. Russel, R. and C. Rockly.Hemodynamic Monitoring in a Coronary Intensive Care Unit. Mount Kisco: Futura, 1981, pp. 81–88.
5. Feldman, S.A., J.M. Leigh and J. Spierdijk, eds.Measurements in Anesthesia. Leiden: Leiden University Press, 1974, pp. 144–148.