References
- SchooleyL. C. and ReaganJ. A. “Visibility and legibility of exit signs, Part II: Experimental results”, Journal of the Illuminating Engineering Society, Vol. 10, No. 1, p. 29.
- “Emergency lighting—Some unanswered questions”, Lighting Design and Application, Vol. 8 No. 10, October 1978, p. 14.
- StahlF. I. and ArcheaJ. An assessment of the technical literature on emergency egress from buildings, National Bureau of Standards, Report NBSIR 77–1313, October 1977.
- BlackwellH. R. “Development of procedures and instruments for visual task evaluation”, Illuminating Engineering, Vol. 65, No. 4, April 1970, p. 267.
- KaufmanJ. E. and ChristensenJ. F. IES Lighting Handbook, 5th Edition, Illuminating Engineering Society, New York, New York, 1972.
- Van CottH. P. and KinkadeR. G. (eds.) Human Engineering Guide to Equipment Design, U.S. Government Printing Office, 1972.
- ZerbeL. B. and HofstetterH. W. “Prevalence of 20/20 with best previous and no lens correction”, Journal of the American Optometry Association, Vol. 29, 1957–58, p. 722.
- BlackwellO. M. and BlackwellH. R. “Visual performance data for 156 normal observers of various ages”, Journal of the Illuminating Engineering Society, Vol. 1 No. 1, October 1971, p. 3.
- SchooleyL. C.,ReaganJ. A., and ByrneD. Application of self-powered exit signs, Technical Report, Engineering Experiment Station, The University of Arizona, Tucson, August 16, 1974.
- TouseyR. and KoomenM. J. “The visibility of stars and planets during twilight”, Journal of the Optical Society of America, Vol. 43, March 1953, p. 177.