BuckGB, ThayerRN. 1947. Color technology of fluorescent lamps. Ilium. Eng.42(4): 415.
8.
BarrAC. 1950. Color properties of a simplified line of white fluorescent lamps. Ilium. Eng.45(I): 37.
9.
American National Standards Institute. 2001. American National Standard for Electric Lamps: Specifications for the Chromaticity of Fluorescent Lamps, ANSI C78.376. Rosslyn, VA: National Electrical Manufacturers Association.
10.
MacAdamDL. 1943. Specification of small chromaticity differences. J. Opt Soc.Am.33(1): 18.
11.
U.S. Treasury Department. Procurement Division Specification No. 570 for Fluorescent Lamps.Washington, DC: U.S. Treasury Department. [Cited by Buck and Thayer.7]
12.
Japanese Standards Association. 1990. Japanese Industrial Standard: Classification of Fluorescent Lamps by Chromaticity and Colour Rendering Property, JIS Z 9112. Tokyo: Japanese Standards Association.