Upchurch, Paul, Daniel Sedra, Andrew Mullen, Haym Hirsh, and Kavita Bala. 2016. “Interactive Consensus Agreement Games for Labeling Images”. Proceedings of the AAAI Conference on Human Computation and Crowdsourcing 4 (1):239-48. https://doi.org/10.1609/hcomp.v4i1.13293.