Using this graphic and referring to it is encouraged, and please use it in presentations, web pages, newspapers, blogs and reports.
For any form of publication, please include the link to this page and give the cartographer/designer credit (in this case Emmanuelle Bournay, UNEP/GRID-Arendal)
Stephen O Andersen, K Madhava Sarma, Protecting the Ozone Layer, the United Nations History, UNEP, Earthscan Publishing, 2002; US Environmental protection Agency, Achievements in Stratospheric Ozone Protection, Progress report, April 2007; Sharon L. Roan, Ozone crisis, 1989.
Uploaded on Friday 03 Feb 2012
The Ozone International Awakening
Emmanuelle Bournay, UNEP/GRID-Arendal