A. , K. And-hiramitsu, and K. , Stylized highlights for cartoon rendering and animation, IEEE Computer Graphics and Applications, vol.23, issue.4, pp.54-61, 2003.

D. , O. And-strothotte, and T. , Computer-generated pen-and-ink illustration of trees, Proceedings of ACM SIG- GRAPH 2000, Computer Graphics Proceedings, Annual Conference Series, pp.13-18, 2000.

G. , A. Gooch, B. Shirley, P. S. And-cohen, and E. , A non-photorealistic lighting model for automatic technical illustration, Proceedings of SIGGRAPH 98, Computer Graphics Proceedings, Annual Conference Series, pp.447-452, 1998.

A. W. Klein, W. W. Li, M. M. Kazhdan, W. T. Correa, A. Finkelstein et al., Nonphotorealistic virtual environments, Proceedings of ACM SIGGRAPH 2000, Computer Graphics Proceedings, Annual Conference Series, pp.527-534, 2000.

A. Lake, C. Marshall, M. Harris, and M. And-blackstein, Stylized rendering techniques for scalable real-time 3D animation, Proceedings of the first international symposium on Non-photorealistic animation and rendering , NPAR '00, pp.13-20, 2000.
DOI : 10.1145/340916.340918

M. , L. Meier, B. J. Kowalski, M. A. Holden, L. S. Northrup et al., Art-based rendering with continuous levels of detail, NPAR 2000: First International Symposium on Non-Photorealistic Animation and Rendering, pp.59-66, 2000.

N. , A. Jeong, K. Lee, S. And-markosian, and L. , Multiscale Line Drawings from 3D Meshes, ACM Symposium on Interactive 3D Graphics and Games, 2006.

P. , E. Hoppe, H. Webb, M. And-finkelstein, and A. , Real-time hatching, Proceedings of ACM SIGGRAPH 2001, Computer Graphics Proceedings, Annual Conference Series, pp.579-584, 2001.

S. , P. Martin, W. Gooch, A. And-gooch, and B. , The lit sphere: A model for capturing NPR shading from art, Graphics Interface, pp.143-150, 2001.