@InProceedings{JunttilaKaski:ALENEX2007,
  author =    {Tommi Junttila and Petteri Kaski},
  title =     {Engineering an efficient canonical labeling tool for
               large and sparse graphs},
  booktitle = {Proceedings of the Ninth Workshop on Algorithm Engineering
               and Experiments and
               the Fourth Workshop on Analytic Algorithms and
               Combinatorics},
  pages =     {135--149},
  year =      {2007},
  editor =    {David Applegate and Gerth St{\o}lting Brodal and
               Daniel Panario and Robert Sedgewick},
  OPTaddress =   {New Orleans, LA},
  OPTmonth =     {January 6},
  publisher =  {SIAM},
  OPTpublisher = {Society for Industrial and Applied Mathematics},
}