SUÁREZ CANDEL, R. The Migration towards Digital Terrestrial Television: Challenges for Public Policy and Public Broadcasters. Observatorio (OBS*), [S. l.], v. 1, n. 1, 2007. DOI: 10.15847/obsOBS11200754. Disponível em: https://obs.obercom.pt/index.php/obs/article/view/54. Acesso em: 7 feb. 2023.