@inproceedings{CIKM-2012-ChoiCK,
	author        = "Jaeho Choi and W. Bruce Croft and Jinyoung Kim",
	booktitle     = "{Proceedings of the 21st ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2396761.2398527",
	isbn          = "978-1-4503-1156-4",
	pages         = "1834--1838",
	publisher     = "{ACM}",
	title         = "{Quality models for microblog retrieval}",
	year          = 2012,
}