François S. Sillion, Claude Puech. A general two-pass method integrating specular and diffuse reflection. In James J. Thomas, editor, Proceedings of the 16st Annual Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 1989. pages 335-344, ACM, 1989. [doi]
@inproceedings{SillionP89,
title = {A general two-pass method integrating specular and diffuse reflection},
author = {François S. Sillion and Claude Puech},
year = {1989},
doi = {10.1145/74333.74368},
url = {http://doi.acm.org/10.1145/74333.74368},
tags = {reflection},
researchr = {https://researchr.org/publication/SillionP89},
cites = {0},
citedby = {0},
pages = {335-344},
booktitle = {Proceedings of the 16st Annual Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 1989},
editor = {James J. Thomas},
publisher = {ACM},
isbn = {0-201-50434-0},
}