1. García, Ciro, et al. "CONCLAT 83: não à conciliação, fundar a CUT, organizar a greve geral contra a ditadura." N.p.:, undated

1. García, Ciro, et al. "CONCLAT 83: não à conciliação, fundar a CUT, organizar a greve geral contra a ditadura." N.p.:, undated, Box: 24, Folder: 13. 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/375270 Accessed September 26, 2026.