References
- Lighting Design Practice Committee of the IES. 1970. General procedure for calculating maintained illumination. Ilium Eng 65 (no. 10): 602.
- Calculation Procedures Committee of the IES. 1982. Recommended procedure for calculating coefficients of utilization, wall exitance coefficients, and ceiling cavity exitance coefficients. JIES, 12 (no. 10): 3.
- JonesJ.R. and JonesB.F. 1964. Using the zonal-cavity system in lighting calculations. Ilium Eng 59 (no. 5): 413, 59(no. 6):448, 59(no. 7):501, 59(no. 8):556.
- LevinR.E. 1985. Fluorescent light loss factors. LD + A 15 (no. 10): 44.
- KaufmanJ.E. and ChristensenJ.F. 1984. IES Lighting Handbook, Ref. Vol., Chap. 9. New York: IESNA.
- ibid., Figure 9–40.
- ibid., Figure 9–39.
- LevinR.E. 1982. Cavities, coefficients, and direct ratios. JIES 11 (no. 4): 178.
- LevinR.E. 1983. On zonal cavity applications. JIES 14 (no. 10): 39.
- KaufmanJ.E. and ChristensenJ.F. 1984. IES Lighting Handbook, Ref. Vol., Figure 9–62. New York: IESNA.