Richard M. Tong, Lee A. Appelbaum, Victor N. Askman, James F. Cunningham. Conceptual Information Retrieval Using RUBRIC. In Proceedings of the Tenth Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, New Orleans, Louisiana, USA, June 3-5, 1987. pages 247-253, ACM, 1987. [doi]
Abstract is missing.