References
- IES Roadway Lighting Committee, American National Standard Practice for Roadway Lighting, ANSI/IES-RP-8–1983. New York: Illuminating Engineering Society of North America, 1983.
- IES Roadway Lighting Committee, “Lighting Roadway Safety Rest Areas”, Journal of the Illuminating Engineering Society, Vol. 4, No. 1, Oct. 1974, p. 75,
- IES Roadway Lighting Committee, Lighting For Parking Facilities, IES-RP-20–1984, New York: Illuminating Engineering Society of North America, 1984.
- An Informational Guide for Roadway Lighting, American 7V Association of State Highway and Transportation Officials, 444 N. Capitol Street, N.W., Suite 225, Washington, D.C. 20001, latest edition.
- IES Lighting Handbook, 1981 Application Volume (or latest edition), New York: Illuminating Engineering Society of North America.