1. Barroso, J. M. (2013). Economic governance in the age of interdependence, speech at the United Nations General Assembly, 15 April 2013.
http://europa.eu/rapid/press-release_SPEECH-13-321_en.htm
. Accessed 3 Nov 2013.
2. Bengtsson, R. (2010). EU, krisen och den nya globala ordningen. In L. Oxelheim, L. Pehrson, & T. Persson (Eds.), EU och den globala krisen (pp. 143–169). Stockholm: Santérus.
3. Cherry, J., & Dobson, H. (2012). ‘Seoul-searching’: The 2010 G-20 Seoul summit. Global Governance, 18, 363–381.
4. Clark, I. (2005). Legitimacy in international society. Oxford: Oxford University Press.
5. Debaere, P. (2010). The output and input dimension of the European representation in the G20. Studia Diplomatica, LXIII(2), 141–154.