3Nussbaumer, Patrick. On the contribution of labelled Certified Emission Reductions to sustainable development: A multi-criteria evaluation of CDM projects [J]. Energy Policy,2009,37(01): 91-101.
4Han Liyan, Liu Yang, Lin Qiang,et al.Valuing carbon assets for high-tech with application to the wind energy industry [J].Energy Policy,2015,87: 347-358.