3. Retrato do Brasil. No. Zero-II, Sao Paulo, 1987 January 15.

3. Retrato do Brasil. No. Zero-II, Sao Paulo, 1987 January 15., Box: 6. 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/372380 Accessed September 26, 2026.