OpenGL Distilled

4.8. References

(Blinn 1977) Blinn, James F. "Models of Light Reflection for Computer Synthesized Pictures." Proceedings of the 4th Annual Conference on Computer Graphics and Interactive Techniques. 1977.

(Phong 1975) Phong, Bui Tuong. "Illumination for Computer Generated Pictures." Communications of the ACM 18:6 (June 1975).

(Torrance 1967) Torrance, K. E. , and E. M. Sparrow. "Theory for Off-Specular Reflection from Roughened Surfaces." Journal of the Optical Society of America 57:9 (September 1967).