@inproceedings{SIGIR-2013-LeeC,
	author        = "Chia-Jung Lee and W. Bruce Croft",
	booktitle     = "{Proceedings of the 36th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/2484028.2484139",
	isbn          = "978-1-4503-2034-4",
	pages         = "757--760",
	publisher     = "{ACM}",
	title         = "{Building a web test collection using social media}",
	year          = 2013,
}