Zhao, Andy, and Mor Naaman. “Insights from a Comparative Study on the Variety, Velocity, Veracity, and Viability of Crowdsourced and Professional Fact-Checking Services”. Journal of Online Trust and Safety 2, no. 1 (September 21, 2023). Accessed June 22, 2024. https://tsjournal.org/index.php/jots/article/view/118.