WeirFMS91'

@inproceedings{DBLP:conf/muc/WeirFMS91,
  author    = {Carl Weir and
               Tim Finin and
               Robin McEntire and
               Barry Silk},
  title     = {Unisys: description of the Unisys system used for MUC-3},
  booktitle = {MUC},
  year      = {1991},
  pages     = {212-222},
  ee        = {http://doi.acm.org/10.1145/1071958.1071993},
  crossref  = {DBLP:conf/muc/1991},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/muc/1991,
  title     = {Proceedings of the 3rd Conference on Message Understanding,
               MUC 1991, San Diego, California, USA, May 21-23, 1991},
  booktitle = {MUC},
  publisher = {ACL},
  year      = {1991},
  isbn      = {1-55860-236-4},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}