CrabtreePCPMRT90'

@inproceedings{DBLP:conf/aips/CrabtreePCPMRT90,
  author    = {B. Crabtree and
               N. Pirie and
               Richard S. Crouch and
               Stephen G. Pulman and
               D. C. Moffat and
               Graeme D. Ritchie and
               Austin Tate},
  title     = {Interacting with an intelligent planning system using English
               sentences},
  booktitle = {Expert Planning Systems},
  year      = {1990},
  pages     = {169-174},
  crossref  = {DBLP:conf/aips/1990},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/aips/1990,
  title     = {Proceedings of the First International Conference on Expert
               Planning Systems, June 27-29, 1990},
  booktitle = {Expert Planning Systems},
  publisher = {AAAI},
  year      = {1990},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}