@inproceedings{PulmanTeachingARobot,
  title = "Teaching a robot spatial expressions",
  author = "Simon Dobnik and Stephen Pulman and Paul Newman and Alastair Harrison",
  year = "2005",
  booktitle = "{Proceedings Second ACL-SIGSEM Workshop on The Linguistic Dimensions of Prepositions and their Use in Computational Linguistics Formalisms and Applications, Essex University}",
}