David Ewert, “Economic Growth Does Not Protect the Poor.” Die Zeit, November 5, 2012, http://www.zeit.de/wirtschaft/2012-11/klimawandel-folgen-erwiderung
Matt Peterson, “American Sugar Policy Leaves a Sour Taste,” Policy Innovations, July 8, 2009.
David Ewert, “Economic Growth Does Not Protect the Poor.” Die Zeit, November 5, 2012, http://www.zeit.de/wirtschaft/2012-11/klimawandel-folgen-erwiderung
Matt Peterson, “American Sugar Policy Leaves a Sour Taste,” Policy Innovations, July 8, 2009.