5. Bruno, R.S. "Ao CR: e a crítica aos companheiros, devemos faze-la?" [sic]

5. Bruno, R.S. "Ao CR: e a crítica aos companheiros, devemos faze-la?" [sic], Box: 3. 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/371736 Accessed September 27, 2026.