@InProceedings{bonet:hspr,
  author = "B. Bonet and H. Geffner",
  title = "Planning as Heuristis Search: New Results",
  pages = "359--371",
  booktitle = "Proc. 5th European Conf. on Planning",
  editor = "S. Biundo and M. Fox",
  address = "Durham, UK",
  year = "1999",
  publisher = "Springer: Lecture Notes on Computer Science"
}