@InProceedings{ayuso-shaked-weischedel:1987:ACL,
  author    = {Damaris M. Ayuso  and  Varda Shaked  and  Ralph M. Weischedel},
  title     = {AN ENVIRONMENT FOR ACQUIRING SEMANTIC INFORMATION},
  booktitle = {Proceedings of the 25th Annual Meeting of the Association for Computational Linguistics},
  month     = {July},
  year      = {1987},
  address   = {Stanford, California, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {32--40},
  url       = {http://www.aclweb.org/anthology/P87-1005},
  doi       = {10.3115/981175.981180}
}