Assunção, Gustavo, Bruno Patrão, and Paulo Menezes. “Crowd Interest Mapping to Assess Engagement”. International Journal of Online and Biomedical Engineering (iJOE) 18, no. 02 (February 16, 2022): pp. 167–180. Accessed May 4, 2024. https://online-journals.org/index.php/i-joe/article/view/25445.