D. Cutting, D. Karger, J. Pedersen, and J. Tukey. SIGIR '92: Proceedings of the 15th annual international ACM SIGIR conference on Research and development in information retrieval, page 318--329. New York, NY, USA, ACM Press, (1992)
D. Cutting, D. Karger, J. Pedersen, and J. Tukey. Proceedings of the 15th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR'92, page 318--329. (1992)