12. Almeida, Jorge. Campanha de Lula na Bahia. "Breve avaliação e perspectivas." N.p.:, 1989 July 10.

12. Almeida, Jorge. Campanha de Lula na Bahia. "Breve avaliação e perspectivas." N.p.:, 1989 July 10., Box: 17. 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/373980 Accessed September 26, 2026.