BENGT JOHANSSON. Expressing Opinions About the Refugee Crisis in Europe: The Spiral of Silence and Crisis Communication. Journal of International Crisis and Risk Communication Research , [S. l.], v. 1, n. 1, p. 57–82, 2018. DOI: 10.70135/jicrcr.v1i1.4. Disponível em: https://jicrcr.com/index.php/jicrcr/article/view/4. Acesso em: 13 sep. 2025.