@inproceedings{CIKM-2011-KazaiKM,
	author        = "Gabriella Kazai and Jaap Kamps and Natasa Milic-Frayling",
	booktitle     = "{Proceedings of the 20th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2063576.2063860",
	isbn          = "978-1-4503-0717-8",
	pages         = "1941--1944",
	publisher     = "{ACM}",
	title         = "{Worker types and personality traits in crowdsourcing relevance labels}",
	year          = 2011,
}