@InProceedings{patrick:1981:ACL,
  author    = {S. R. Patrick},
  title     = {FIELD TESTING THE TRANSFORMATIONAL QUESTION ANSWERING (TQA) SYSTEM},
  booktitle = {Proceedings of the 19th Annual Meeting of the Association for Computational Linguistics},
  month     = {June},
  year      = {1981},
  address   = {Stanford, California, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {35--36},
  url       = {http://www.aclweb.org/anthology/P81-1009},
  doi       = {10.3115/981923.981934}
}