@inproceedings{ECIR-2012-ZucconAZW,
	author        = "Guido Zuccon and Leif Azzopardi and Dell Zhang and Jun Wang",
	booktitle     = "{Proceedings of the 34th European Conference on Information Retrieval Research: Advances in Information Retrieval}",
	doi           = "10.1007/978-3-642-28997-2_26",
	isbn          = "978-3-642-28996-5",
	pages         = "305--316",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Top-k Retrieval Using Facility Location Analysis}",
	volume        = 7224,
	year          = 2012,
}