1. Belkin, N. J., Cool, C., Koenemann, J., Ng, K. B., & Park, S. Y. (1996). Using relevance feedback and ranking in interactive searching. In D. K. Harman (Ed.), The fourth text retrieval conference (TREC-4) (pp. 181–232). Washington, DC: GPO
2. Belkin, N. J., Cabezas, A., Cool, C., Kim, K., Ng, K. B., Park, S. Y., Pressman, R., Rieh, S. Y., Savage, P., & Xie, H. (1997). Rutgers interactive track at TREC-5. In E. Voorhees, & D. K. Harman, (Eds.), The fifth text retrieval conference (TREC-5) (pp. 257–266). Washington, DC: GPO
3. Belkin, N. J., Perez Carballo, J., Cool, C., Lin, S., Park, S. Y., Rieh, S. Y., Savage, P., Sikora, C., & Xie, H. (1998). Rutgers' TREC-6 interactive track experience. In E. Voorhees, & D. K. Harman, (Eds.), The sixth text retrieval conference (TREC-6) (pp. 597–610). Washington, DC: GPO
4. Belkin, N. J., Perez Carballo, J., Cool, C., Kelly, D., Lin, S., Park, S. Y., Rieh, S. Y., Savage-Knepshield, P., & Sikora, C. (1999). Rutgers' TREC-7 interactive track experience. In E. M. Voorhees, & D. K. Harman (Eds.), The seventh text retrieval conference (TREC-7) (pp. 275–283). Washington, DC: GPO
5. Belkin, N. J., Cool, C., Head, J., Jeng, J., Kelly, D., Lin, S. J., Lobash, L., Park, S. Y., Savage-Knepshield, P., & Sikora, C. (2000). Relevance feedback versus local context analysis as term suggestion devices: Rutgers' TREC-8 interactive track experience. In E. M. Voorhees, & D. K. Harman (Eds.), The eighth Text REtrieval Conference (TREC-8) (pp. 565–573). Washington, DC: GPO