TY - CONF T1 - Proceedings of the 16th Annual International ACM-SIGIR Conference on Research and Development in Information Retrieval. Pittsburgh, PA, USA, June 27 - July 1, 1993 PY - 1993/01/01 AU - ED - Korfhage R ED - Rasmussen EM ED - Willett P PB - ACM Y2 - 2025/04/09 ER -