@inproceedings{SIGIR-2002-JohoSB,
	author        = "Hideo Joho and Mark Sanderson and Micheline Beaulieu",
	booktitle     = "{Proceedings of the 25th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/564376.564495",
	pages         = "454",
	publisher     = "{ACM}",
	title         = "{Hierarchical approach to term suggestion device}",
	year          = 2002,
}