1. Santos, Cláudio. "A propósito das divergéncias na Bahia." Salvador:, 1980 July.

1. Santos, Cláudio. "A propósito das divergéncias na Bahia." Salvador:, 1980 July., Box: 7. 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/372554 Accessed September 27, 2026.