1. Contribution of Working Group III to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change,2007
2. J. David, H. Herzog, The cost of carbon capture. Proceedings of the Fifth International Conference on Greenhouse Gas Control Technologies, Cairns, Australia, August 13–16; 2000.
3. J.W. Tester, B.J. Anderson, A.S. Batchelor, D.D. Blackwell, R. DiPippo, E.M. Drake, et al. The future of geothermal energy: Impact of enhanced geothermal system (EGS) on the United States in the 21st century. Massachusetts Institute of Technology; 2006.
4. C.F. Williams, M.J. Reed, R.H. Mariner, J. DeAngelo, S.P. Galanis Jr, Assessment of moderate- and high-temperature geothermal resources of the United States. United States Geological Survey Fact Sheet 2008–3082; 2008.
5. Enhanced geothermal systems (EGS) using CO2 as working fluid–a novel approach for generating renewable energy with simultaneous sequestration of carbon;Pruess;Geothermics,2006