(en) Dipanjan Roy Chaudhury, « Brazilian President Jair Bolsonaro is 2020 Republic Day chief guest », The Economic Times, (lire en ligne, consulté le )
(en) Marco Antonio Vieira et Chris Alden, « India, Brazil, and South Africa (IBSA): South-South Cooperation and the Paradox of Regional Leadership », Global Governance, vol. 17, no 4, , p. 507–528 (ISSN1075-2846, lire en ligne, consulté le )
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(en) Marco Antonio Vieira et Chris Alden, « India, Brazil, and South Africa (IBSA): South-South Cooperation and the Paradox of Regional Leadership », Global Governance, vol. 17, no 4, , p. 507–528 (ISSN1075-2846, lire en ligne, consulté le )