SALWAY, A.G. MURRELLS, T.P. COOK, A. Greenhouse Gas Inventories for England, Scotland, Wales and Northern Ireland: 1990 – 2005. Oxfordshire, august 2007. AEA Technology.
Atualizado em março de 2020
SALWAY, A.G. MURRELLS, T.P. COOK, A. Greenhouse Gas Inventories for England, Scotland, Wales and Northern Ireland: 1990 – 2005. Oxfordshire, august 2007. AEA Technology.
Atualizado em março de 2020