de Oliveira, Felipe Moura, and Ronaldo Henn. “Journalism, Social Networks and Global Occupation Movements: A Systemic Crisis in the Contemporary Semiosphere”. Brazilian journalism research 10, no. 1 (June 25, 2014): 40–57. Accessed November 21, 2024. https://bjr.emnuvens.com.br/bjr/article/view/625.