1. European Commission. ExternE: externalities of energy-methodology 2005 update. EUR 21951, Brussels; 2005.
2. Markandya A. The indirect costs and benefits of greenhouse gas limitations. Economics of Greenhouse Gas Limitations: Handbook Reports, UNEP Collaborating Centre of Energy and Environment, Riso National Laboratory, Denmark; 1998.
3. Assessment of the externalities of biomass energy and a comparison of its full costs with coal;Saez;Biomass and Bioenergy,1998
4. Wind energy—the facts: volume 3, industry & employment;European Wind Energy Association (EWEA),2004
5. Kammen D, Kapadia K, Fripp M. Putting renewables to work: how many jobs can the clean energy industry generate? RAEL Report, University of California, Berkeley; 2004.