@inproceedings{BjornssonEHSY03,
  author    = {Yngvi Bj{\"o}rnsson and
               Markus Enzenberger and
               Robert Holte and
               Jonathan Schaeffer and
               Peter Yap},
  title     = {Comparison of Different Grid Abstractions for 
                   Pathfinding on Maps},
  booktitle = IJCAI03,
  year      = {2003},
  pages     = {1511-1512},
  bib2html_pubtype = {Refereed Conference},
  bib2html_rescat = {Search, Games, Video Games}
}