References
- C. Horn, W. Little, E. Salter, “Relation of distance to candle-power distribution from fluorescent luminaires,” Illuminating Engineering, Feb. 1952.
- I.E.S. practical guide to photometry, LM–36, Paragraph 6.1.
- Independent Testing Laboratories, Photometric Report #26498.
- W. Fink, “Spacing guidelines for indirect ambient lighting,” a paper presented at the IES National Technical Conference, Aug. 1981, Toronto, Canada.
- K. Franck, “A method of testing and evaluating fluorescent luminaires,” Illuminating Engineering, Dec. 1950.
- P. M. Morse and H. Feshbach, Methods of theoretical physics, Vol. I, II, McGraw-Hill Book Co., Inc., New York, New York, 1953.
- Handbook of mathematical functions, edited by M. Abramowitz and I. Stegun, Dover Publications, New York, New York, 1965.
- P. Moon, Scientific basis of illuminating engineering, 1936.
- J. A. Losh, “A rectangular coordinate photometer for large area luminaires,” Illuminating Engineering, May 1954.