@inproceedings{SIGIR-2000-BruzaMD,
	author        = "Peter Bruza and Robert McArthur and Simon Dennis",
	booktitle     = "{Proceedings of the 23rd International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/345508.345598",
	isbn          = "1-58113-226-3",
	pages         = "280--287",
	publisher     = "{ACM}",
	title         = "{Interactive Internet search: keyword, directory and query reformulation mechanisms compared}",
	year          = 2000,
}