| thecarbontrust.co.uk | The Carbon Trust |
| dti.gov.uk | Department Of Trade And Industry |
| unep.org | United Nations Environment Programme (UNEP) |
| tyndall.ac.uk | The Tyndall Centre for Climate Change Research |
| pewclimate.org | Pew Center on Global Climate Change |
| ipcc.ch | Intergovernmental Panel on Climate Change (IPCC) |
| environment-agency.gov.uk | Environment Agency |
| defra.gov.uk | Department for Environment, Food and Rural Affairs (DEFRA) |
| climateark.org | Climate Ark |
| changingclimate.org | Changingclimate.org: Changing Climate And Its Social And Environmental Impact |
United Kingdom , ,