@incollection{LandauMunnich98,
  author	= {Landau, Barbara and Munnich, Edward},
  editor	= {Olivier, Patrick and Gapp, Klaus-Peter},
  title		= {The representation of space and spatial language: challenges for cognitive science},
  pages		= {263--272},
  booktitle	= {Representation and processing of spatial expressions},
  publisher	= {Lawrence Erlbaum Associates},
  year		= {1998},
  address	= {Mahwah, New Jersey}
}