1. Braga, Luis Alberto, Presidente da COBAJUR. "A luta da COBAJUR pelas terras da Radional (Um documento preliminar)." N.p.:, December 1984.

1. Braga, Luis Alberto, Presidente da COBAJUR. "A luta da COBAJUR pelas terras da Radional (Um documento preliminar)." N.p.:, December 1984., Box: 10. 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/373061 Accessed September 27, 2026.