1. Proceedings of 9th Conference on Information Knowledge Management CIKM;J Allan,2000
2. Zhou L.Machine Learning Classification for Detecting Trends in Textual Collection. Urbana-Champaign: Department of Computer Science at the University of Illinois, 2000.
3. Wayne C. Multilingual Topic Detection and Tracking: Successful Research Enabled by Corpora and Evaluation.Language Resources and Evaluation Conference (LREC), Athens, Greece, 2000. 1487–1494.
4. Fiscus J G, Doddington G R. Topic Detection and Tracking Evaluation Overview. In: J Allan, Ed.Topic Detection and Tracking: Event-Based Information Organization. Boston: Kluwer Academic Publishers, 2002. 17–31.
5. Carthy J, Smeaton A. The Design of a Topic Tracking System.Proceedings of BCS-IRSG 2000. Cambridge 2000. 84–93.