1. Advanced Energy Initiative, the White House;AEI,2006
2. Roadmap for Biomass Technologies in the United States, Biomass Research and Development Technical Advisory Committee;BTAC,2002
3. Ending the energy stalemate: a bipartisan strategy to meet America’s energy challenges;National Commission on Energy Policy US NCEP;National Commission on Energy Policy,2004
4. Growing Energy: How Biofuels Can Help End America’s Oil Dependence;Greene,2004
5. Winning the Oil Endgame: Innovation for Profits, Jobs, and Security;Lovins,2005