References
- ANSI “Standard Practice for Roadway Lighting”, Illuminating Engineering Society, July 1977.
- LochC. H. “Driver's view of the roadway”, Journal of the Illuminating Engineering Society, Vol. 11, No. 2, January 1982, p. 121.
- WrightT. J. “A two-space solution to the hidden line problem for plotting functions of two variables”, IEEE Transactions on Computers, January 1973.
- KubertB.,SzaboJ.,GinlieriS., “The perspective representations of functions of two variables”, ACM Journal, Vol. 2, April 1968.