Fact sources The following organisations, companies and government departments were used as research sources to compile information for the feedback section of the Green Gauge.

Food

Centre for Alternative Technology (CAT) - cat.org.uk
Department for Environment Food and Rural Affairs (Defra) - defra.gov.uk
WWF-UK - wwf.org.uk

Energy

Energy Saving Trust (EST) - est.org.uk
EU Eco-label - ec.europa.eu
Forest Stewardship Council (FSC) - fsc.org
Greenpeace - greenpeace.org.uk
The National Energy Foundation - nef.org.uk
Norman Baker MP - normanbaker.org.uk

Waste

SKS Bottle & Packaging - sks-bottle.com
Waste Online - wasteonline.org.uk
World Wise - worldwise.com

Transport

National Travel Survey - statistics.gov.uk
Department for Transport - dft.gov.uk
WWF-UK - wwf.org.uk

The BBC is not responsible for content on external websites.