United States Department of Agriculture
Agricultural Research Service
Idaho National Laboratory
National Renewable Energy Laboratory
Oak Ridge National Laboratory
Renewable Fuels Association
SUN Grant Initiative
SunOpta BioProcess, Inc.
US DOE Biomass Program
Wikipedia: Cellulosic Ethanol
Biomass Gasification Project
West Central Research and Outreach Center
University of Minnesota
Corn production in kura clover living mulch to facilitate complete stover and grain harvest.
Double-cropping corn silage and rye to increase growing season duration and biomass production.
Ground cover after harvest normal and forage soybean