http://https://www.nytimes.com/2013/12/14/arts/music/paul-simon-on-mandelas-role-in-graceland.html?_r=0

See also these last articles

Paul Simon Looks Back on the Anniversary of the Amazing "Graceland" October 11, NationalGeographic.com, Pop Omnivore. - 2012-11-23 posted by Ans

Where We All Will Be Received 08.04.2011 http://thisrecording.com/today/2011/4/8/ - 2012-11-08 posted by Corry

This trip back to Africa with Paul Simon is worth taking 2.11.2012 http://www.tallahassee.com/article/20121102/ - 2012-11-05 posted by Corry