@inproceedings{CIKM-2005-TerraW,
	author        = "Egidio L. Terra and Robert Warren",
	booktitle     = "{Proceedings of the 14th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1099554.1099646",
	isbn          = "1-59593-140-6",
	pages         = "319--320",
	publisher     = "{ACM}",
	title         = "{Poison pills: harmful relevant documents in feedback}",
	year          = 2005,
}