Committee on Roadway Lighting of the IES. “American National Standard Practice for Roadway Lighting.” J. of IES Vol. I. July 1972, p. 334.
2.
Committee on Industrial Lighting of the IES. “American National Standard Practice for Industrial Lighting,” J. of IES Vol. 2, July 1973. p. 461.
3.
Committee on Office Lighting of the IES, “American National Standard Practice for Office Lighting.” J. of IES, vol. 3. January 1973.
4.
“Method for the Designation of High-Intensity Discharge Lamps,” C78.380-1972, American National Standards Institute. 1430 Broadway, New York. N.Y. 10018.
5.
IES Code for Interior Lighting, The Illuminating Engineering Society of Great Britain. York House. 199 Westminster Bridge Road. London SEI 7UN. January 1973.
