@inproceedings{SIGIR-1987-Zadehi,
	author        = "Lotfi A. Zadeh",
	booktitle     = "{Proceedings of the 10th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	isbn          = "0-89791-232-2",
	pages         = "109",
	publisher     = "{ACM}",
	title         = "{Uncertainties in Information Retrieval}",
	year          = 1987,
}