Cloud Shao, Adrien Bousseau, Alla Sheffer, Karan Singh. CrossShade: shading concept sketches using cross-section curves. ACM Trans. Graph., 31(4):45, 2012. [doi]
@article{ShaoBSS12, title = {CrossShade: shading concept sketches using cross-section curves}, author = {Cloud Shao and Adrien Bousseau and Alla Sheffer and Karan Singh}, year = {2012}, doi = {10.1145/2185520.2185541}, url = {http://doi.acm.org/10.1145/2185520.2185541}, researchr = {https://researchr.org/publication/ShaoBSS12}, cites = {0}, citedby = {0}, journal = {ACM Trans. Graph.}, volume = {31}, number = {4}, pages = {45}, }