2. Comitê Regional (Estrutura 1) do Rio de Janeiro do PC do Brasil. "As eleiçôes e a conjuntura." N.p.:, 1981 July.

2. Comitê Regional (Estrutura 1) do Rio de Janeiro do PC do Brasil. "As eleiçôes e a conjuntura." N.p.:, 1981 July., Box: 19. 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/374427 Accessed September 27, 2026.