3. Tribuna do Banebiano no. 4 [Boletim da Comissão dos Funcionários do BANEB], (1984 February 10).

3. Tribuna do Banebiano no. 4 [Boletim da Comissão dos Funcionários do BANEB], (1984 February 10)., Box: 24. 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/375386 Accessed September 27, 2026.