Difallah, Djellel, Michele Catasta, Gianluca Demartini, and Philippe Cudré-Mauroux. “Scaling-Up the Crowd: Micro-Task Pricing Schemes for Worker Retention and Latency Improvement”. Proceedings of the AAAI Conference on Human Computation and Crowdsourcing 2, no. 1 (September 5, 2014): 50-58. Accessed April 24, 2024. https://ojs.aaai.org/index.php/HCOMP/article/view/13154.