1. Prospects for CO2 Capture and Storage,2004
2. CO2 Capture and Storage: VGB Report on the State of the Art,2004
3. European Carbon Dioxide Network. (2005). Report on the Current State and the Need for Further Research on CO2 Capture and Storage, EU CO2Net, August 2005 Rev 6. Available at www.co2net.eu/public/reports/CCSRTDStrategyRev6.pdf
4. Special Report on Carbon Dioxide Capture and Storage,2005
5. U.S. Department of Energy, National Energy Technology Laboratory. (2007). Carbon Sequestration Technology Roadmap and Project Plan 2007. Available at www.netl.doe.gov/technologies/carbon_seq/refshelf/project%20portfolio/2007/2007Roadmap.pdf