@inproceedings{ijcai1983p134,
  title     = {Phrase Structure Grammars and Natural Languages},
  author    = {Gazdar, Gerald},
  booktitle = {Proceedings of the Eighth International Joint Conference on
               Artificial Intelligence, {IJCAI-83}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Alan Bundy},
  pages     = {556--564},
  year      = {1983},
  note      = {Natural Language},
  url       = {https://ijcai.org/proceedings/1983/134},
}