Samiotis, I. P., S. Qiu, C. Lofi, J. Yang, U. Gadiraju, and A. Bozzon. “Exploring the Music Perception Skills of Crowd Workers”. Proceedings of the AAAI Conference on Human Computation and Crowdsourcing, vol. 9, no. 1, Oct. 2021, pp. 108-19, doi:10.1609/hcomp.v9i1.18944.