Oliver Deussen and Thomas Strothotte. Computer-Generated Pen-and-Ink Illustration of Trees.
In Proceedings of Siggraph 2000, pp. 13--18, 2000.
Bibtex:
@InProceedings{ deussen:2000:CGIT,
author = "Oliver Deussen and Thomas Strothotte",
title = "Computer-Generated Pen-and-Ink Illustration of Trees",
booktitle = "Proceedings of Siggraph 2000",
pages = "13--18",
year = "2000",
}