ROSA, A. M. From mass communication to new media: a network perspective. Observatorio (OBS*), [S. l.], v. 6, n. 3, 2012. DOI: 10.15847/obsOBS632012562. Disponível em: https://obs.obercom.pt/index.php/obs/article/view/562. Acesso em: 1 dec. 2022.