1. Table 5 - Corn Supply, Disappearance, and Share of Total Corn used for Ethanol;U.S. Bioenergy Statistics,2019
2. Table 6 - Soybean Oil Supply, Disappearance and Share of Biodiesel Use;U.S. Bioenergy Statistics,2018
3. Powered With Renewed Energy,2018
4. Monthly Biodiesel Production Report: Table 3 - U.S. Inputs to Biodiesel Production,2019
5. Avoiding Bioenergy Competition for Food Crop and Land;Searchinger,2015