1. IEA, Tracking Industrial Energy Efficiency and CO2 Emissions, OECD/IEA, Paris, France, (2007)
2. IEA GHG, CO2 Capture in the Cement Industry, Report 2008/3, (2008)
3. IEA GHG, Oxy Combustion Processes for CO2 Capture from Power Plant, Report 2005/9 (2005)
4. IEA GHG, Improvement in Power Generation with Post-combustion Capture of CO2, Report PH4/33, (2004)
5. D.G Chapel, C.L. Mariz, J. Ernest, Recovery of CO2 from flue gases: Commercial trends, Paper No. 340 at the Annual Meeting of the Canadian Society of Chemical Engineering, Saskatoon: Canada, (1999)