@inproceedings{SIGIR-2004-WuG,
	author        = "Harris Wu and Michael D. Gordon",
	booktitle     = "{Proceedings of the 27th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1008992.1009099",
	isbn          = "1-58113-881-4",
	pages         = "518--519",
	publisher     = "{ACM}",
	title         = "{Collaborative filing in a document repository}",
	year          = 2004,
}