1. Alessi, C. 2012. Does the BRICS Group Matter? Council on Foreign Relations. 30 March. In The BRICS and the Future of Global Order, 2020, ed. O Stuenkel. Lanham: Lexington Press. Second edition. https://www.cfr.org/interview/does-brics-group-matter
2. Amorim, C. 2008. Os Brics e a reorganização do mundo. Folha de S. Paulo, 8 June. http://www1.folha.uol.com.br/fsp/opiniao/fz0806200807.htm. Accessed 11 July 2021.
3. Barbosa, T. 2011. Review: Costa Vargas, J. A. Campanha permanente: O Brasil e a reforma do Conselho de Segurança da ONU. Rio de Janeiro: Editora FGV, p. 130. Soc. & Nat. 25(1): 217–219.
4. Bhattacharya, A., et al. 2012. Infrastructure for development: meeting the Challenge. Centre for Climate Change Economics and Policy, June. https://www.lse.ac.uk/granthaminstitute/wp-content/uploads/2014/03/PP-infrastructure-for-development-meeting-the-challenge.pdf. Accessed 11 July 2021.
5. BBC Brasil. 2009. BBC filma Obama dizendo que Lula é 'político mais popular da Terra'. BBC, April. https://www.bbc.com/portuguese/lg/noticias/2009/04/090402_obamalula_tp. Accessed 11 July 2021.