@ARTICLE{Hammond2004Shady,
  author =   {Tracy Hammond and Randall Davis},
  title =    Shady: A Shape Description Debugger for Use in Sketch Recognition},
  journal =  {AAAI Fall Symposium on Making Pen-Based Interaction Intelligent and Natural},
  OPTjournal =   {Sketch Understanding, Papers from the 2004 AAAI
                  Fall Symposium},
  year =     {2004},
  OPTpages =    {},
  publisher =    {AAAI Press},
  OPTaddress =  {},
  OPTmonth =    {},
  OPTkeywords =  {Domain Sketch System},
  OPTannote =    {Sketch Recognition, AAAI Sketch Understanding Spring
                  Symposium},
}