"Venezuela’s Chavez Closes World Social Forum with Call to Transcend Capitalism". Hugo Chavez's closing speech at the World Social Forum in Porto Alegre, Brazil, venezuelanalysis.com. January 31, 2005.
"Modernism and Its Margins: Reinscribing Cultural Modernity from Spain and Latin America" by Anthony L. Geist, Jose B. Monle-N, Taylor & Francis, (p. 57), 1999.