1. Informe Nacional [VI Conferência do PC do Brasil (Esquerda)]. No. 2, (1982 June).

1. Informe Nacional [VI Conferência do PC do Brasil (Esquerda)]. No. 2, (1982 June)., Box: 27. 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/375987 Accessed September 26, 2026.