15. Santana, Fernando, Dep. Federal Constituinte, PCB, and Paulo Fabio, Dep. Estadual, PCB. "Um dever de todo brasileiro!" N.p.:, undated

15. Santana, Fernando, Dep. Federal Constituinte, PCB, and Paulo Fabio, Dep. Estadual, PCB. "Um dever de todo brasileiro!" N.p.:, undated, Box: 1. 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/371195 Accessed September 27, 2026.