Christophe Schlick. A Survey of Shading and Reflectance Models. Comput. Graph. Forum, 13(2):121-131, 1994.
@article{Schlick94, title = {A Survey of Shading and Reflectance Models}, author = {Christophe Schlick}, year = {1994}, tags = {meta-model, survey, Meta-Environment}, researchr = {https://researchr.org/publication/Schlick94}, cites = {0}, citedby = {0}, journal = {Comput. Graph. Forum}, volume = {13}, number = {2}, pages = {121-131}, }