Ethanol Energy Balance
U.S. Energy Information Agency's ethanol page
Review of
research on ethanol's net energy yield (Institute for
Local Self-Reliance)
"Ethanol
can Contribute to Energy and Environmental Goals," A.
Farrell et al, Science 27 January 2006
BESS: Biofuel Energy Systems Simulator
Life-Cycle Energy & Emissions Analysis Model for Corn-Ethanol
Biofuel Production Systems
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