1. Defra, DfT, DTI. UK Biomass Strategy. Department for Environment Food and Rural Affairs, Department for Transport, Department for Trade and Industry; 2007.
2. The effectiveness of policy instruments in promoting bioenergy;Thornley;Biomass and Bioenergy,2008
3. Energy R&D in the United Kingdom;Runci,2000
4. Performance and Innovation Unit. The Energy Review. UK Cabinet Office; 2002.
5. Energy White Paper: our energy future – creating a low carbon economy. Department for Trade and Industry, Department for Environment Food and Rural Affairs;DTI, DEFRA,2003