“Interim Method of Measuring and Specifying Color Rendering of Light Sources,” IES Subcommittee on Color Rendering, illuminating engineering, Vol. 57, July 1962, p. 471. CIE Committee E- 1.3.2, CIE Publication No. 13, First Edition, 1965, Central Bureau of the Commission Internationale de 1'Eclairage, Paris.
2.
PracejusW. G., “Preliminary Report on a New Approach to Color Acceptance Studies,” illuminating engineering, Vol. 62, December 1967, p. 663.
3.
ThorntonW. A., Journal of the optical society of America, Volume 62, 1972, p. 191.
4.
HaftH. H., and ThorntonW. A., “High- Performance Fluorescent Lamps,” journal of the illuminating engineering society.
5.
JuddD. B., “A Flattery Index for Artificial Illuminants,” illuminating engineering, Vol. 62, October 1967, p. 593.
6.
ThorntonW. A., journal of the optical society of AMERICA, Vol. 61, 1971, p. 1155.
7.
ThorntonW. A., journal of the optical SOCIETY of AMERICA, Vol. 62, 1972, p. 457.
