3. "Nem Collor, Nem Lula. Oposição." "O nosso caminho.", 21 November 1989.

3. "Nem Collor, Nem Lula. Oposição." "O nosso caminho.", 21 November 1989., 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/372408 Accessed September 27, 2026.