Biodiesel workshops
http:www.me.iastate.edu/biodiesel/

National Biodiesel Board
http:/www.biodiesel.org

Ag Utilization Research Institute
http:www.auri.org/

Clean Cities
http:www.eere.energy.gov/cleancities/index.html

Centre for Alternative Transportation Fuels
http:www.eere.energy.gov/afdc/

DOE --Energy Efficiency & Renewable Energy Network
http:www.eere.energy.gov/

DOE -- OTT/Cooperative Automotive Research for Advanced Technology
http:www.epa.gov/otaq/technology/

DOE --NREL Biofuels Information Center
http:www.nrel.gov/

DOE - National Biofuels Program
http:www.eere.energy.gov/vehiclesandfuels/

DOE National Renewable Energy Lab
http:www.nrel.gov/

Energy Information Administration
http:www.eia.doe.gov/

Future Energy
http:www.FutureEnergies.com/

Green Car Group
http:www.greencars.com/

National Center for Ag Utilization Research
http:www.ncaur.usda.gov/

Department of Labor -- Mine Safety Health Administration
http:www.msha.gov/

Department of Energy
http:www.doe.gov/engine/content.do

Department of Transportation
http:www.dot.gov/

Department of Agriculture
http:www.usda.gov/wps/portal/usdahome

Dept. of Energy Alternative Fuels Data Center
http:www.eere.energy.gov/afdc/index.html

Dept. of Energy Office of Energy Efficiency and Renewable Energy
http:www.eere.energy.gov/