@inproceedings{CIKM-2010-ChengCL,
	author        = "Zhiyuan Cheng and James Caverlee and Kyumin Lee",
	booktitle     = "{Proceedings of the 19th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1871437.1871535",
	isbn          = "978-1-4503-0099-5",
	pages         = "759--768",
	publisher     = "{ACM}",
	title         = "{You are where you tweet: a content-based approach to geo-locating twitter users}",
	year          = 2010,
}