1. U.S. Energy Information Administration, International Energy Outlook 2010, http://www.eia.doe.gov/oiaf/ieo/pdf/highlights.pdf (accessed on 18.04.2011).
2. Carbon Sequestration: State of the Science;U.S. Department of Energy,1999
3. Tracking Industrial Energy Efficiency and CO2 Emissions;International Energy Agency,2007
4. B. Metz, O. Davidson, P. Bosch, R. Dave, L. Meyer, IPCC Fourth Assessment Report: Working Group III Report “Mitigation of Climate Change”, Cambridge University Press, New York, 2007.
5. Progress in carbon dioxide capture and separation research for gasification-based power generation point sources;Pennline;Fuel Processing Technology,2008