@inproceedings{SSS06,
  author      = {Aaron Severn and 
                 Faramarz Samavati and 
                 Mario Costa Sousa},
  title       = {Transformation Strokes},
  booktitle   = {Proceedings of the 3rd Eurographics Workshop on Sketch-Based Interfaces and Modeling},
  isbn        = {3-905673-39-8},
  location    = {Vienna, Austria},
  month       = {Sep 3-4}, 
  year        = {2006},
  pages       = {75-82}
}