Twenty-One at TREC-8: using Language Technology for Information Retrieval.

@inproceedings{kraaij-1999-twentyone, author = {Wessel Kraaij and Ren\'{e}e Pohlmann and Djoerd Hiemstra}, editor = {Ellen M. Voorhees and Donna K. Harman}, title = {{Twenty-One at TREC-8: using Language Technology for Information Retrieval}}, booktitle = {{Proceedings of The Eighth Text REtrieval Conference, TREC 1999, Gaithersburg, Maryland, USA, November 17-19, 1999}}, series = {NIST Special Publication}, volume = {500-246}, publisher = {National Institute of Standards and Technology (NIST)}, year = {1999}, url = {http://trec.nist.gov/pubs/trec8/papers/twentyone8final.pdf} }