Hatching, Stroke Styles & Pointillism
Kevin Buchin, Maike Walther.
Wolfgang Engel, Rendering Techniques, pp. 340--347, Wordware Publishing, Vol. ShaderX2 - Shader Tips and Tricks, September,
2003. [BibTeX]
Illustrating Terrains using Direction of Slope and Lighting
Kevin Buchin, Mario Costa Sousa, Jürgen Döllner, Faramarz Samavati, Maike Walther.
4th ICA Mountain Cartography Workshop, Vall de Núria, Catalunya, Spain, 30th September - 2nd. October 2004,
2004. [BibTeX]
Real-Time Per-Pixel Rendering With Stroke Textures
Kevin Buchin, Maike Walther.
19th Spring Conference on Computer Graphics, ACM Press,
2003. [BibTeX]