Paustian, Keith, Bruce A. Babcock, Jerry Hatfield, Catherine L. Kling, Rattan Lal, Bruce A. McCarl, Sandy McLaughlin, et al. 2004. «Climate Change and Greenhouse Gas Mitigation: Challenges and Opportunities for Agriculture». Council for Agricultural Science and Technology (CAST), mayo. https://doi.org/10.62300/pmzs4m57.