@inproceedings{ECIR-2015-WilkieA,
	author        = "Colin Wilkie and Leif Azzopardi",
	booktitle     = "{Proceedings of the 37th European Conference on Information Retrieval Research: Advances in Information Retrieval}",
	doi           = "10.1007/978-3-319-16354-3_22",
	isbn          = "978-3-319-16353-6",
	pages         = "209--214",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Retrievability and Retrieval Bias: A Comparison of Inequality Measures}",
	volume        = 9022,
	year          = 2015,
}