1. R. Attar and A. S. Fraenkel. Local feedback in full-text retrieval systems. Journal of the Association for Computing Machinery, 24:397–417, 1977.
2. J. Broglio, J. Callan, and W.B. Croft. Inquery system overview. In Proceedings of the TIPSTER Text Program (Phase I), pages 47–67, 1994.
3. Mark Davis and Ted Dunning. Query translation using evolutionary programming for multi-lingual information retrieval. In Proceedings of the Fourth Annual Conference on Evolutionary Programming, 1995.
4. Mark Davis and Ted Dunning. A tree evaluation of query translation methods for multi-lingual text retrieval. In In Proceedings of the Fourth Retrieval Conference (TREC-4) Gaithersburg, MD: National Institute of Standards and Technology, Special Publication 500-215, 1995.
5. Ted Dunning and Mark Davis. Multi-lingual information retrieval. Technical report MCCS-93-252, Computing Research Laboratory, New Mexico State University, 1993.