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Accounting for the water impacts of ethanol production. Environmental Research Letters. 5(1):014020.. 2010.
Towards a low carbon economy: Municipal financing for energy efficiency and solar power. Environment Magazine. 2009(January/February). 2009.
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Molasses for ethanol: the economic and environmental impacts of a new pathway for the lifecycle greenhouse gas analysis of sugarcane ethanol. Environmental Research Letters. 4(4):044005.. 2009.
What History Can Teach Us About the Future Costs of U.S. Nuclear Power. Environmental Science and Technology.. 2007.
Quantifying Carbon Footprint Reduction Opportunities for U.S. Households and Communities. Environmental Science & Technology.. 2011.
Investing in the Future: R&D's Needs to Meet America's Energy and Climate Needs. Select Committee on Energy Independence and Global Warming.. 2008.
Engineering, institutions, and the public interest: Evaluating product quality in the Kenyan solar photovoltaics industry. Energy Policy . 35(5):2960-2968.. 2007.
Critical test for Sino-US ties: Clean energy. China Daily.. 2011.
Innovation Agenda. UNEP: Our Planet. (Generating Power, Jobs and Development):26-28.. 2008.
Climate Change- Global Risks, Challenges and Decisions - Synthesis Report. Copenhagen Climate Conference, UNFCCC.. 2009.
Incremental and Transformational Change ( Innovations Case Discussion : Better Place). Innovations: Technology, Governance, Globalization. 4(4):141-143.. 2009.
Indian Energy and Energy Efficiency Opportunities. US Senate Committee on Indian Affairs.. 2009.
Hearing: A 10 Year Outlook for Energy. Committee on Appropriations, Subcommittee on Energy and Water, United States House of Representatives.. 2007.