Corrigendum to “First-order estimates of the costs, input-output energy analysis, and energy returns on investment of conventional and emerging biofuels feedstocks” [Biofuel Res J 5 (4) (2018) 894-899]

Document Type : Corrigendum

Authors

• Katrina L Christiansen ¹
• Dave Raj Raman ²
• Guiping Hu ³
• Robert Anex ⁴

¹ Stalende, LLC 310 4th Ave SE Jamestown, ND 58401, USA.

² Department of Agricultural and Biosystems Engineering, Iowa State University, Ames, IA 50011, USA.

³ Department of Industrial and Manufacturing Systems Engineering, Iowa State University, Ames, IA 50011, USA.

⁴ Department of Biological Systems Engineering, University of Wisconsin, Madison, WI, USA.