„Van Rompuy and Barroso to both represent EU at G20". EUobserver.com. 19 March 2010. Retrieved 21 October 2012. „The permanent president of the EU Council, former Belgian premier Herman Van Rompuy, also represents the bloc abroad in foreign policy and security matters...in other areas, such as climate change, President Barroso will speak on behalf of the 27-member club.”.
