EIA .(English)
Independent statistical/analytical agency. The leader in providing high–quality, policy–independent energy information for Government, industry and the public.
Natural Gas Market Information.
Natural Gas Futures Market
Biodisel .(English)
Biodiesel Basics for the Beginner
Energy .(English)
Renewable Energy Cost Trends
Powering the Planet .(English)
Energy Institute of University California
Energy and Greenhouse Gas Emissions Impacts of Fuel Ethanol .(English)
Center for Transportation Research Energy Systems Division Argonne National Laboratory