@inproceedings{COSTELHA:2003,
  title = {Topological Navigation in Configuration Space Applied to Soccer Robots},
  author = {Gon\c{c}alo F. Neto and Hugo F. Costelha and Pedro A. Lima},
  booktitle = {RoboCup 2003 Book, Padova, Italy},
  editor = {Springer-Verlag},
  organization = {RoboCup},
  year = 2003,
  month = 7
}