1. Behnke, A. R., Handbook of Physiology 2: 1156 (1965).
2. Hamilton, R. W., Ocean Systems Inc. Technical Memorandum B411 15 (1966).
3. Heimbecker R. O. The role of gas embolism in decompression sickness. A new look at the bends presented at the annual meeting of the Society of University Surgeons New York Jan. (1968).
4. Handbook of Chemistry and Physics 1962