Issue No. 07 - July (1984 vol. 4)
Channing Verbeck , Cornell University
Donald Greenberg , Cornell University
For realistic simulation it is necessary to thoroughly define and describe light-source characteristics?especially the light-source geometry and the luminous intensity distribution.
C. Verbeck and D. Greenberg, "A Comprehensive Light-Source Description for Computer Graphics," in IEEE Computer Graphics and Applications, vol. 4, no. , pp. 66-75, 1984.