@inproceedings{ baxter04impasto,
   author = "William V. Baxter and Jeremy Wendt and Ming C. Lin",
   title = "{IMPaSTo}: A Realistic Model for Paint",
   booktitle = "Proceedings of the 3rd International Symposium on Non-Photorealistic Animation and Rendering",
   year = 2004, 
   month = {June},
   pages = {45--56}
}