3. Vidal, Tiago. "Acerca do nosso trabalho no meio estudantil."

3. Vidal, Tiago. "Acerca do nosso trabalho no meio estudantil.", 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/371713 Accessed September 27, 2026.