Ge, H., J. Caverlee, and K. Lee. “Crowds, Gigs, and Super Sellers: A Measurement Study of a Supply-Driven Crowdsourcing Marketplace”. Proceedings of the International AAAI Conference on Web and Social Media, vol. 9, no. 1, Aug. 2021, pp. 120-9, doi:10.1609/icwsm.v9i1.14614.