1. Combining the evidence of multiple query representations for information retrieval
2. & (1996). Using relevance feedback and ranking in interactive searching. In (Ed.), TREC-4, proceedings of the fourth text retrieval conference (pp. 181-210). Washington, DC: Government Printing Office.
3. & (1997). Rutgers' TREC-5 interactive track experience. In (Ed.), TREC- 5 proceedings of the fifth text retrieval conference (pp. 257-266). Washington, DC: Government Printing Office.
4. & (1992). The INQUERY retrieval system. In DEXA 3: Proceedings of the third international conference on database and expert systems applications (pp. 83-87). Berlin: Springer Verlag.
5. & (1995). Searching distributed collections with inference networks. In (Eds.), SIGIR '95: Proceedings of the 18th annual international ACM SIGIR conference on research and development in information retrieval (pp. 21-28). New York: ACM.