1. American Bar Association Committee on Climate Change, Sustainable Development and Ecosystems (2002) Highlights—experts comment on Bush climate change policy. http://apps.americanbar.org/environ/committees/climatechange/highlights.shtml
2. Baumert K, Bhandari R, Kete N (1999) What might a developing country climate commitment look like? World Resources, Institute, Washington
3. Carraro C, Tavoni M (2010) Looking ahead from Copenhagen: how challenging is the Chinese carbon intensity target? VOX, http://www.voxeu.org/index.php?q=node/4449
4. EIA (2004) International energy outlook 2004. US Energy Information Administration (EIA), Washington
5. EIA (2009) International energy outlook 2009. DOE/EIA-0484(2009), US Energy Information Administration (EIA), Washington