Cinus, Federico, Marco Minici, Corrado Monti, and Francesco Bonchi. “The Effect of People Recommenders on Echo Chambers and Polarization”. Proceedings of the International AAAI Conference on Web and Social Media 16, no. 1 (May 31, 2022): 90–101. Accessed May 30, 2026. https://ojs.aaai.org/index.php/ICWSM/article/view/19275.