@InProceedings{Lee06,
  author    = {WeeSan Lee and Levent Burak Kara and Thomas F.~Stahovich},
  title     = {An Efficient Graph-Based Symbol Recognizer},
  booktitle = {2006 Eurographics Workshop on Sketch-Based Interfaces and
               Modeling},
  pages     = {11-18},
  year      = {2006},
}