References
- JanoffM.S. 1992. The effect of distance on photometric visibility. J of the IES 21(no. 2).
- JanoffM.S. 1992. The relationship between visibility level and subjective ratings of visibility. J of the IES 21(no. 2).
- JanoffM.S. 1990. The effect of visibility on driver performance: A dynamic experiment. J of the IES 19(no. 1):57–63.
- RoperV.J. and HowardE.A. 1938. Seeing with motorcar headlamps. Illumin Eng 33(412–438).
- FarberE. and MadeC. 1989. PCDETECT: A revised version of the ETECT seeing distance model. TRB Annual Meeting. Transportation Research Board.
- OlsonP. Visual perception. The Attorney's Guide to Engineering.
- JanoffM.S. and GallagherV.P. 1972. Interaction between fixed and vehicular illumination systems. FHWA Report RD-72–51 Washington, DC: FHWA.
- StaplinL.K.; JanoffM.S.; and DecinaL.E. 1985. Reduced lighting during periods of low traffic density. FHWA Report RD-86/018. Washington, DC: FWHA.
- AdrianW. 1982. On the contrast sensitivity of the human eye. The Integration of Visual Performance Criteria into the Illumination Design Process. Canada: Ministry of Supply and Services.