Checco, A., Roitero, K., Maddalena, E., Mizzaro, S. and Demartini, G. (2017) “Let’s Agree to Disagree: Fixing Agreement Measures for Crowdsourcing”, Proceedings of the AAAI Conference on Human Computation and Crowdsourcing, 5(1), pp. 11-20. doi: 10.1609/hcomp.v5i1.13306.