@InProceedings{pullum:1983:ACL,
  author    = {Geoffrey K. Pullum},
  title     = {CONTEXT-FREENESS AND THE COMPUTER PROCESSING OF HUMAN LANGUAGES},
  booktitle = {Proceedings of the 21st Annual Meeting of the Association for Computational Linguistics},
  month     = {June},
  year      = {1983},
  address   = {Cambridge, Massachusetts, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {1--6},
  url       = {http://www.aclweb.org/anthology/P83-1001},
  doi       = {10.3115/981311.981313}
}