@InProceedings{appelt:1982:ACL,
  author    = {Douglas R. Appelt},
  title     = {PLANNING NATURAL LANGUAGE REFERRING EXPRESSIONS},
  booktitle = {Proceedings of the 20th Annual Meeting of the Association for Computational Linguistics},
  month     = {June},
  year      = {1982},
  address   = {Toronto, Ontario, Canada},
  publisher = {Association for Computational Linguistics},
  pages     = {108--112},
  url       = {http://www.aclweb.org/anthology/P82-1027},
  doi       = {10.3115/981251.981284}
}