Sakurai, Y., Oyama, S., Shinoda, M., & Yokoo, M. (2015). Flexible Reward Plans to Elicit Truthful Predictions in Crowdsourcing. Proceedings of the AAAI Conference on Human Computation and Crowdsourcing, 3(1), 28-29. https://doi.org/10.1609/hcomp.v3i1.13258