Pencil Drawing for NPR Rendering and Animation
Authors: Xie, X.X., Tian, F., Seah, H.S., Wu, S.K. and Melikhov, K.
Conference: Computer Animation and Social Agents Conference (CASA 2006)
Dates: 5-7 July 2006
http://casa2006.miralab.unige.ch/
Source: Manual