@inproceedings{SIGIR-2010-RadlinskiSC,
	author        = "Filip Radlinski and Martin Szummer and Nick Craswell",
	booktitle     = "{Proceedings of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1835449.1835649",
	isbn          = "978-1-4503-0153-4",
	pages         = "853--854",
	publisher     = "{ACM}",
	title         = "{Metrics for assessing sets of subtopics}",
	year          = 2010,
}