5. "A espera da greve. Uma visita a Santo Amaro nos dias que antecederam à paralisação." [Conditions in Santo Amaro, south of São Paulo, days before the general strike of July 21, 1983]Senhor 123, (27 July 1983).

5. "A espera da greve. Uma visita a Santo Amaro nos dias que antecederam à paralisação." [Conditions in Santo Amaro, south of São Paulo, days before the general strike of July 21, 1983]Senhor 123, (27 July 1983)., Box: 5. 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/372127 Accessed September 26, 2026.