2.Boletim Regional no. 1 [Órgão do Comitê Regional-RJ do PC do Brasil (Esquerda)], (1982 October).

2.Boletim Regional no. 1 [Órgão do Comitê Regional-RJ do PC do Brasil (Esquerda)], (1982 October)., Box: 13. 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/373453 Accessed September 27, 2026.