"Sorghum biomass production in the continental United States and its potential impacts on soil organic carbon and nitrous oxide emissions." GCB Bioenergy 12.10 (2020) 878 - 890..
"Supply Cost and Life-Cycle Greenhouse Gas Footprint of Dry and Ensiled Biomass Sorghum for Biofuel Production." ACS Sustainable Chem. Eng. (2020)..