IR-201: (2000) Allan, J.,  Lavrenko, V.,  Malin, D. and Swan, R., "Detections, Bounds, and Timelines: UMass and TDT-3," Proceedings of Topic Detection and Tracking Workshop (TDT-3), pp. 167-174. [View bibtex]
IR-182: (1999) Allan, J.,  Callan, J.,  Feng, F. and Malin, D., "INQUERY and TREC-8," Proceedings of TREC-8, pp. 637-644. [View bibtex]