@inproceedings{SIGIR-1990-CrouchCN,
	author        = "Carolyn J. Crouch and Donald B. Crouch and Krishna R. Nareddy",
	booktitle     = "{Proceedings of the 13th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	cdrom         = "SIGIR1990/P369.pdf",
	doi           = "10.1145/96749.98242",
	isbn          = "0-89791-408-2",
	pages         = "369--383",
	publisher     = "{ACM}",
	title         = "{The Automatic Generation of Extended Queries}",
	year          = 1990,
}