NGUYEN, A.; VU, H. T. Testing popular news discourse on the “echo chamber” effect: Does political polarisation occur among those relying on social media as their primary politics news source?. First Monday, [S. l.], v. 24, n. 6, 2019. DOI: 10.5210/fm.v24i6.9632. Disponível em: https://firstmonday.org/ojs/index.php/fm/article/view/9632. Acesso em: 19 aug. 2022.