Stroke-based Suibokuga-Like Rendering for Three-Dimensional Geometric Models - Ten and Shun Touches
Youetsu Sato, Tadahiro Fujimoto, Kazunobu Muraoka, Norishige Chiba.
The Journal of the Society for Art and Science, Vol. 3, No. 4, pp. 224--234, October,
2004. [BibTeX]