Rocha, Eduardo Santos, and Ronaldo Ferreira de Araújo. “Online Attention of Covid-19 Pre-Prints on Twitter: Dissemination and Thematic Orientation Analysis”. Iberoamerican Journal of Science Measurement and Communication 1, no. 3 (December 28, 2021): 1–14. Accessed September 20, 2025. https://ijsmc.pro-metrics.org/index.php/i/article/view/14.