Hideki Todo, Ken Anjyo, Takeo Igarashi. Stylized lighting for cartoon shader. Journal of Visualization and Computer Animation, 20(2-3):143-152, 2009. [doi]
@article{TodoAI09,
title = {Stylized lighting for cartoon shader},
author = {Hideki Todo and Ken Anjyo and Takeo Igarashi},
year = {2009},
doi = {10.1002/cav.301},
url = {http://dx.doi.org/10.1002/cav.301},
researchr = {https://researchr.org/publication/TodoAI09},
cites = {0},
citedby = {0},
journal = {Journal of Visualization and Computer Animation},
volume = {20},
number = {2-3},
pages = {143-152},
}