11. "Um esboço de proposta para a re-estruturação do T.C." N.p.:, 1979 December 10.

11. "Um esboço de proposta para a re-estruturação do T.C." N.p.:, 1979 December 10., 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/371502 Accessed September 26, 2026.