@inproceedings{CHI-PLAY-2016-SiuR,
	author        = "Kristin Siu and Mark O. Riedl",
	booktitle     = "{Proceedings of the Third Annual Symposium on Computer-Human Interaction in Play}",
	isbn          = "978-1-4503-4456-2",
	pages         = "266--275",
	publisher     = "{ACM}",
	title         = "{Reward Systems in Human Computation Games}",
	year          = 2016,
}