LLORCA-ABAD, Germán; LÓPEZ-GARCÍA, Guillermo. Introduction: the crisis of journalism in the post-media public sphere. Observatorio (OBS*), [S. l.], v. 20, n. SI, p. 1–7, 2026. DOI: 10.15847/OBS20262907. Disponível em: https://obs.obercom.pt/index.php/obs/article/view/2907. Acesso em: 2 jun. 2026.