Engineering News 17 March 2011.

The extended loss of electricity is seen as a significant logistical risk in South Africa, the second phase of the Massachusetts Institute of Technology (MIT) Centre for Transportation and Logistics ‘Global Risk Survey’ finds…

http://www.engineeringnews.co.za/article/loss-of-electricity-seen-as-major-logistical-risk-in-sa-2011-03-17