1. Our Common Future;World Commission on Environment and Development,1987
2. Quantification of environmental impact and ecological sustainability for textile fibres;Muthu;Ecological Indicators,2012
3. Environmental benefits of natural fibre production and use;van Dam,2008
4. The Deadly Chemicals in Cotton;EJF,2007
5. Information on organic cotton published in Patagonia's website. Available at: http://www.patagonia.com/us/patagonia.go?&assetid=2077, Accessed November 15, 2012.