@inproceedings{SIGMOD-2005-ChoRA,
	author        = "Junghoo Cho and Sourashis Roy and Robert Adams",
	booktitle     = "{Proceedings of the 23rd ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1066157.1066220",
	isbn          = "1-59593-060-4",
	pages         = "551--562",
	publisher     = "{ACM}",
	title         = "{Page Quality: In Search of an Unbiased Web Ranking}",
	year          = 2005,
}