An Educational Tool for Basic Techniques in Beginner's Pencil Drawing
Saeko Takagi, Noriyuki Matsuda, Masato Soga, Hirokazu Taki.
Computer Graphics International, pp. 288, Tokyo, Japan, July 09 - 11,
2003. [BibTeX]
Volumetric Modeling of Colored Pencil Drawing
Saeko Takagi, Masayuki Nakajima, Issei Fujishiro.
7th Pacific Conference on Computer Graphics and Applications (PG'99), pp. 250--258, Seoul, Korea, October 05 - 07,
1999. [BibTeX]