1. Appelbaum , B. 2014 ‘Does Hosting the Olympics Actually Pay Off?’ New York Times Magazine 14
2. Atrás da Porta 2010
3. Barbassa , J. 2012 ‘Brazil's Leap Forward Unearths a Painful History' Associated Press http://artdaily.com/news/54440/Brazil-s-leap-forward-unearths-a-painful-history--archaeologists-are-digging-up-fragments-#.WgIVumSnHYU