15. Oliveira, Franklin, et al. "Carta aos Trabalhadores Baianos." Salvador:, 1984 July 13.

15. Oliveira, Franklin, et al. "Carta aos Trabalhadores Baianos." Salvador:, 1984 July 13., Box: 25. 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/375665 Accessed September 26, 2026.