Nogueira, H.F. 1999. Press and ideology: the Folha de Londrina newspaper and the conflicts between landowners and rural workers in Londrina and the region in the 50s. Mediações - Revista de Ciências Sociais. 4, 2 (Nov. 1999), 7–18. DOI:https://doi.org/10.5433/2176-6665.1999v4n2p7.