Drivers of Global Commodity Prices, Drought, and Second Generation Biofuels Uncertainties Wally Tyner November 27, 2012.
Land Use Changes and Consequent CO 2 Emissions due to US Corn Ethanol Production: A Comprehensive Analysis Wallace E. Tyner, Farzad Taheripour, Qianlai.
Drivers of Global Commodity Prices, Drought, and Second Generation Biofuels Uncertainties