@inproceedings{SIGIR-1986-Croft,
	author        = "W. Bruce Croft",
	booktitle     = "{Proceedings of the Ninth International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	cdrom         = "SIGIR1986/P201.pdf",
	doi           = "10.1145/253168.253211",
	isbn          = "0-89791-187-3",
	pages         = "201--206",
	publisher     = "{ACM}",
	title         = "{User-Specified Domain Knowledge for Document Retrieval}",
	year          = 1986,
}