References
- HansenW. P.,FleigenL., and FineS., “A Worst-Case Analysis of Continuous Wave He-Ne Laser Hazards to the Eye”, Applied Optics, Vol. 6, 1967, p. 1973.
- ClarkeA. M.,GeeraetsW. J., and HamW. T., “An Equilibrium Thermal Model for Retinal Injury from Optical Sources”, Applied Optics, Vol. 8, 1969, p. 1051.
- “Threshold Limit Values of Airborne Contaminants and Physical Agents with Intended Changes”, American Conference of Governmental Industrial Hygienists, page 63, 1971, from Secretary of the ACGIH, P.O. Box 1937, Cincinnati, Ohio, 45201.
- O'BrienP. F., “POTMAP—A Computer Code for the Computation and Mapping of Isopotential Contours”, Jet Propulsion Laboratory, California Institute of Technology, Memoranda, September 1971.