4. "Um esboço de pontos comuns na L.I."

4. "Um esboço de pontos comuns na L.I.", 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/371706 Accessed September 27, 2026.