[Two untitled articles]. Circulação interna, no. 3. N.p.:, 1981 September.

[Two untitled articles]. Circulação interna, no. 3. N.p.:, 1981 September., Box: 14, Folder: 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/373583 Accessed September 27, 2026.