@inproceedings{CIKM-2002-GreiffMP,
	author        = "Warren R. Greiff and William T. Morgan and Jay M. Ponte",
	booktitle     = "{Proceedings of the 11th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/584792.584836",
	pages         = "252--259",
	publisher     = "{ACM}",
	title         = "{The role of variance in term weighting for probabilistic information retrieval}",
	year          = 2002,
}