1. Issues of Informativo, no.1-2, 4-7 [Boletim Informativo do Governo Paralelo], dated, 1991 May-December.

1. Issues of Informativo, no.1-2, 4-7 [Boletim Informativo do Governo Paralelo], dated, 1991 May-December., 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/374028 Accessed September 26, 2026.