31.Boletim no. 02 ["Orgão de divulgação da UBES"] Gestão, (1984 December-1985 January).

31.Boletim no. 02 ["Orgão de divulgação da UBES"] Gestão, (1984 December-1985 January)., Box: 2. 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/371466 Accessed September 25, 2026.