Karanam, S., D. Chander, E. Celis, K. Dasgupta, and V. Rajan. “Adaptive Performance Optimization over Crowd Labor Channels”. Proceedings of the AAAI Conference on Human Computation and Crowdsourcing, vol. 2, no. 1, Sept. 2014, pp. 30-31, doi:10.1609/hcomp.v2i1.13184.