1. Stippling by example;Kim,2009
2. Example-based stippling using a scale-dependent grayscale process;Martín,2010
3. Non-photorealistic volume rendering using stippling techniques;Lu,2002
4. Illustrative interactive stipple rendering;Lu;IEEE Transactions on Visualization and Computer Graphics,2003
5. Pen-and-ink for blobtree implicit models;Foster;Computer Graphics Forum,2005