@incollection{Moratz-etal2002-kr,
  author	= {Moratz, R. and Tenbrink, T. and Bateman, J. and Fischer, K.},
  editor	= {Freksa, Christian and Brauer, W. and Habel, C. and Wender, K. F.},
  year		= {2002},
  title		= {Spatial Knowledge Representation for Human-Robot Interaction},
  booktitle	= {Spatial Cognition III},
  address	= {Berlin, Heidelberg},
  publisher	= {Springer}
}