International Conference on Research and Development in Information Retrieval Kopenhagen. (1992). Proceedings of the fifteenth International ACM/SIGIR Conference on Research and Development in Information Retrieval*SIGIR '92: Copenhagen, Denmark, June 21 - 24, 1992. ACM.
Chicago-Zitierstil (17. Ausg.)International Conference on Research and Development in Information Retrieval Kopenhagen. Proceedings of the Fifteenth International ACM/SIGIR Conference on Research and Development in Information Retrieval*SIGIR '92: Copenhagen, Denmark, June 21 - 24, 1992. New York, NY: ACM, 1992.
MLA-Zitierstil (9. Ausg.)International Conference on Research and Development in Information Retrieval Kopenhagen. Proceedings of the Fifteenth International ACM/SIGIR Conference on Research and Development in Information Retrieval*SIGIR '92: Copenhagen, Denmark, June 21 - 24, 1992. ACM, 1992.