@inproceedings{SIGMOD-2015-ZhengWLCF,
	author        = "Yudian Zheng and Jiannan Wang and Guoliang Li and Reynold Cheng and Jianhua Feng",
	booktitle     = "{Proceedings of the 33rd ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/2723372.2749430",
	isbn          = "978-1-4503-2758-9",
	pages         = "1031--1046",
	publisher     = "{ACM}",
	title         = "{QASCA: A Quality-Aware Task Assignment System for Crowdsourcing Applications}",
	year          = 2015,
}