1. Cost and Performance Baseline for Fossil Energy Plants: Volume I, DOE/NETL-2007/1281, rev. 1, August 2007.
2. Edwardsport IGCC FEED Study Report (Redacted Copy), Duke Energy, as filed with the Indiana Utility Regulatory Commission, April 2, 2007.
3. Form EIA 960 as reported in Electric Light and Power Magazine, September 2, 2009.
4. Integrated Gasification Fuel Cell Performance and Cost Assessment. DOE/NETL-2009/1361. March 2009.