You want to reduce the carbon footprint of your food? Focus on what you eat, not whether your food is local
Why Our Food is So Dependent on Oil | EnergyBulletin.net | Peak Oil News Clearinghouse
David Adam on food miles | Climate change | Guardian Unlimited Environment
DEFRA Economics & Statistics - Agricultural Economic Report
The Validity of Food Miles as an Indicator of Sustainable Development.
World will not meet 2C warming target, climate change experts agree | Environment | The Guardian