IR-321: (2003) AbdulJaleel, N.,  Corrada-Emmanuel, A.,  Li, Q.,  Liu, X.,  Wade, C. and Allan, J., "UMass at TREC 2003: HARD and QA (Notebook version) ," Notebook Proceedings of TREC 2003, NIST special publication number 500-255, pp. 715-725. [View Abstract] [View bibtex]