RichterK06'

@inproceedings{DBLP:conf/spatialCognition/RichterK06,
  author    = {Kai-Florian Richter and
               Alexander Klippel},
  title     = {Before or After: Prepositions in Spatially Constrained Systems},
  booktitle = {Spatial Cognition},
  year      = {2006},
  pages     = {453-469},
  ee        = {http://dx.doi.org/10.1007/978-3-540-75666-8_26},
  crossref  = {DBLP:conf/spatialCognition/2006},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/spatialCognition/2006,
  editor    = {Thomas Barkowsky and
               Markus Knauff and
               G{\'e}rard Ligozat and
               Daniel R. Montello},
  title     = {Spatial Cognition V: Reasoning, Action, Interaction, International
               Conference Spatial Cognition 2006, Bremen, Germany, September
               24-28, 2006, Revised Selected Papers},
  booktitle = {Spatial Cognition},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {4387},
  year      = {2008},
  isbn      = {978-3-540-75665-1},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}