Just saw this pop-up in my GScholar feed, probably worth checking out and digging into some of the paper its cites:
Florian Daniel, Pavel Kucherbaev, Cinzia Cappiello, Boualem Benatallah, and Mohammad Allahbakhsh. 2018. Quality Control in Crowdsourcing: A Survey of Quality Attributes, Assessment Techniques, and Assurance Actions. ACM Comput. Surv. 51, 1, Article 7 (January 2018), 40 pages. DOI: https://doi.org/10.1145/3148148
Just saw this pop-up in my GScholar feed, probably worth checking out and digging into some of the paper its cites: