@inproceedings{CHI-2012-LiaoWPF,
	author        = "Qingzi Vera Liao and Claudia Wagner and Peter Pirolli and Wai-Tat Fu",
	booktitle     = "{Proceedings of the 30th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/2207676.2208410",
	isbn          = "978-1-4503-1015-4",
	pages         = "2461--2464",
	publisher     = "{ACM}",
	title         = "{Understanding experts’ and novices’ expertise judgment of twitter users}",
	year          = 2012,
}