Cervi, E. U., Moreira, A. C. M., & Carlomagno, M. C. (2015). Is there polarization in brazilian journals’ Facebook posts during election campaign?: A comparative analysis of the provision Information about Brazilian presidential candidates in 2014. Observatory Journal, 1(3), 119–140. https://doi.org/10.20873/uft.2447-4266.2015v1n3p119