About the Authors
- Joseph E. Fargione, Stephen Polasky
- Department of Applied Economics, University of Minnesota, St. Paul, Minnesota, United States of America
- Clarence Lehman
- College of Biological Sciences, University of Minnesota, St. Paul, Minnesota, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: JEF CL SP. Performed the experiments: CL. Analyzed the data: JEF CL. Contributed reagents/materials/analysis tools: SP. Wrote the paper: JEF CL SP.