1.Tribuna de Debates no. 2, VI Congresso, (1982).

1.Tribuna de Debates no. 2, VI Congresso, (1982)., Box: 20. 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/374591 Accessed September 26, 2026.