@InCollection{Hammond2002SketchUMLAbstract,
  author =       {Tracy Hammond and Krzystof Gajos and Randall Davis and Howard Shrobe},
  title =        {Sketch Recognition in Software Design},
  booktitle =    {MIT Artificial Intelligence Laboratory Annual Abstract},
  publisher =    {MIT AI Lab},
  year =         2002,
  month =        {September},
  keywords =     {multimodal}
}