6. "Circular da Diretoria Executiva no. 002/88." Salvador:, 1988 March 28.

6. "Circular da Diretoria Executiva no. 002/88." Salvador:, 1988 March 28., Box: 5. 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/372100 Accessed September 26, 2026.