@inproceedings{Eschenbach-etal97,
  author	= {Eschenbach, Carola and Habel, Christopher and Le{\ss}m{\"o}llman, Annette},
  editor	= {Olivier, P.},
  title		= {The interpretation of complex spatial relations by integrating frames of reference},
  booktitle	= {Working notes of the Workshop on "Language and Space" (AAAI-97)},
  pages		= {45--56},
  year		= {1997},
  address	= {Providence/Rhode Island}
}