@InProceedings{strzalkowski:1996:TIPSTER96,
  author    = {Tomek Strzalkowski},
  title     = {NATURAL LANGUAGE INFORMATION RETRIEVAL: TIPSTER-2 FINAL REPORT},
  booktitle = {Proceedings of the TIPSTER Text Program: Phase II},
  month     = {May},
  year      = {1996},
  address   = {Vienna, Virginia, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {143--148},
  url       = {http://www.aclweb.org/anthology/X96-1030},
  doi       = {10.3115/1119018.1119052}
}