7. "UNE dá inicio ao 36° Congresso amanhã no Rio."Folha S. Paulo, (1984 October 25).

7. "UNE dá inicio ao 36° Congresso amanhã no Rio."Folha S. Paulo, (1984 October 25)., Box: 10. Eduardo Sarno Collection of Leftist Movements in Brazil, 2002-03. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/373022 Accessed September 27, 2026.