@inproceedings{CIKM-2012-KeikhaCC,
	author        = "Mostafa Keikha and Fabio Crestani and W. Bruce Croft",
	booktitle     = "{Proceedings of the 21st ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2396761.2396830",
	isbn          = "978-1-4503-1156-4",
	pages         = "525--534",
	publisher     = "{ACM}",
	title         = "{Diversity in blog feed retrieval}",
	year          = 2012,
}